Merge teacher composer and compact prompt UI into main

.project-docs/30-worklog/tasks/20260928-merge-reply-cleanup-eb8d39b3.md

@@ -72,3 +72,89 @@
 - `typecheck`, full `lint:check` (0 errors / 8 prior warnings), `build:vite`, `git diff --check` and required documentation structure passed. Task drift retains the same 5 unchanged imported source-document diagnostics from the previous integration; current follow-up modifies only this owned record plus the 3 listed test/metadata files relative to `405846c`.
 - Impact: stale expectations made the full validation command fail although the intended auth projection and v7 extension were operating correctly; stale release-proof metadata could mislabel an artifact report. Repair restores meaningful release validation without downgrading runtime behavior. Formal package verification remains the packaging owner's responsibility.
 - Continue the authorized repository handoff with a normal fast-forward push to main after commit; no app restart, package, cloud publication, real model request or subagent creation.
+
+## Follow-up: Update Existing Temporary Application
+
+- User now explicitly requests the latest project on the temporary application; this supersedes this task's previous no-restart scope only for the temporary app. No subagents, foreground activation, production installation changes, cloud publication or intentional model requests.
+- Same-task ownership re-established; source and remote main are `b645cfa`. Reuse the previously verified source/build and unchanged project/architecture/gates; own task and current peer scopes read. Installation peer owns formal signed-app validation, while this update targets only the already established temporary bundle/profile/port. No semantic conflict. Context gate Passed.
+- Existing trial: PID 36109, root `/var/folders/mx/ltbgwsks5_n8zllj69p_wbcw0000gn/T/makelore-trial-tdq_nuah`, Host API 54599, same isolated user-data. It still runs older Main 9adab45 and Renderer 784fa8c plus a style overlay. Formal `/Applications/Makelore.app` PID 40478 stays untouched.
+- Plan: read-only inspect trial readiness/active requests and preserve its drafts/profile; prepare an ignored background-only bootstrap for the verified current build, gracefully stop only the exact trial process, back up the retained profile and restart the same bundle/profile/port without focus; verify loaded Main/Renderer, new UI/protocol and preserved data. Do not rewrite foreign source worktrees.
+
+
+### Temporary Application Outcome And Verification
+
+- Updated the existing `Makelore Teacher Trial.app` in place to verified source `b645cfa312ca23e9a44758211a43f4934a44a70f`, both Main and Renderer; old PID 36109 quit gracefully and current PID 62668 serves the same Host API port 54599. The bootstrap and build are ignored local outputs in this owned checkout. Formal app PID 40478 remains unchanged.
+- Before stopping, verified no active coding or teacher request, saved window/storage state and copied the full isolated profile after exit. Backups, build hashes and verification artifacts are under the trial root's `latest-main-update-b645cfa/`; no profile contents or credentials are committed.
+- Verified current Renderer asset `index-DKXograg.js`, retained route `#/chat`, same authenticated identity, both projects and active project, and all 10 original teacher draft values. On first startup the Renderer account projection was empty although Main's existing `/api/auth/me` returned the original identity; invoking the existing auth store's normal `init()` restored it without changing login credentials or product authentication code.
+- Captured and inspected the actual workspace without activation. Existing teacher selectors are present. Teacher chat pane remains closed; no new model reply was requested, and removal of retired components/old footer is covered by the previously passed source regressions and 28 headless layout cases, not claimed as a new live conversation test.
+- Startup and window restoration used background launch and native inactive showing. NSWorkspace monitoring during both phases recorded no trial foreground activation; final window is visible and unfocused. Closed the temporary Node inspector; port 9229 has no listener while port 54599 still belongs to the current trial PID.
+- No product source changes were needed for this update; reuse the immediately preceding passing full tests/typecheck/lint/build. Required document structure and whitespace checks pass. The same five unchanged source-task documents remain inherited drift findings relative to the task's original pre-merge base; only this owned record changes in this follow-up.
+- Retain this checkout because the live temporary app now executes its compiled build. This local update record does not change the already pushed product revision or formal packaging handoff.
+
+
+## Follow-up: Rename The Teacher Help Button
+
+- User requests changing the current page's “继续看看” button to exactly “帮我看看”. Continue this same delivered UI/trial follow-up in its owned checkout; no subagents or desktop activation.
+- Project Context Loaded: official start/status verify task ID, feature mode, branch, worktree and original base above. Entry, own record and peer scopes rechecked; unchanged positioning/current-state/architecture/teacher boundaries from the preceding turn reused. Active peers concern formal signed installation and an unfinished language skill; neither owns this trial Renderer label. No semantic conflict. Gate Passed.
+- Scope/plan: replace the two teacher help-entry labels and the fresh help request's matching visible text, retain their playful style, handler and retry/history protections; update existing UI/E2E expectations, run focused checks and required production compile, then refresh the temporary page without foreground activation if no request/draft would be interrupted. No cloud configuration or formal-app change.
+
+
+### Button Rename Outcome And Verification
+
+- Both composer-help and failed/interrupted suggestion retry now display exactly “帮我看看”; fresh suggestion requests carry the matching text. Existing styles, intent, pending-request identity, historical request text, references and draft protection are unchanged. README and existing unit/layout/Electron expectations reflect the new copy.
+- Typecheck, ESLint on all four changed TS/TSX files, `git diff --check` and production `build:vite` passed. Existing UI suite passed 71 tests; three targeted headless browser cases passed (retry plus empty-composer controls at 319px/508px), including click payload, draft retention and positioning. No new tests or full suite rerun were needed for this text-only change; native foreground E2E was not launched.
+- Updated the running trial Renderer without restarting Main PID 62668. Preflight found no text in current textareas, no stop controls and no active Pi workers. Backed up compiled assets and pre-refresh UI storage under trial `help-label-update-20260929/`; retained old Main lazy-load assets and the background launcher.
+- Actual loaded Renderer is `index-DARbkmvA.js`, containing the new label and no “继续看看👀”. Route remains `#/chat`; all 10 persisted teacher drafts are unchanged. The trial was already hidden and signed out before this edit (pre-refresh persisted user/access token absent and refresh unavailable); it stays hidden and signed out, with `/api/auth/me` returning 401. No login was fabricated or restored, and no live teacher request was sent. The component behavior was checked in headless fixtures instead.
+- Focus monitor recorded only the existing foreground WeChat process, no trial activation. Temporary inspector closed after verification. Formal installation remains untouched. This label follow-up is committed locally; no additional remote publication requested this turn.
+- Required document structure passes; inherited drift diagnostic is still limited to the same five source task records imported by the prior merge, not new foreign edits. Retain this checkout for the live trial build.
+
+
+## Follow-up: Explicit Unsure-What-To-Ask Button Copy
+
+- User refines the same two button labels to exactly “不知道问什么，你先帮我看看👀”. Continue this owned UI/trial follow-up without subagents, foreground activation or remote publication.
+- Project Context Loaded: official same-task start/status fields verified; own record/current peer scopes rechecked and unchanged entry/project/teacher context reused. Formal signed-app and unspecified language-skill peers do not conflict with this bounded copy change. Gate Passed.
+- Plan: change labels and new help request text, preserving historical fixtures/pending payloads; update existing expectations, verify narrow/wide wrapping and stable send-button position, make only necessary layout accommodation, run focused validation/build and refresh the temporary Renderer with state protection.
+
+
+### Longer Button Copy Outcome And Verification
+
+- Both help entries and fresh suggestion text now use exactly “不知道问什么，你先帮我看看👀”. Preserve previous payloads in legacy fixtures/history and all request/intent/draft safeguards. Narrow buttons wrap after the comma with the second phrase and emoji kept together; the composer action row reserves 68px so hiding the two-line button while typing does not move Send. Existing warm-yellow styling remains.
+- Initial narrow-layout regression exposed an 11px Send shift with two-line text. Reserved action height resolves it without changing dispatch. All 71 focused UI tests, typecheck, changed-file ESLint and final production build pass. All 3 targeted headless layout cases pass at 319px/508px, including clipping, position, click payload and draft preservation; inspected narrow screenshot confirms balanced semantic wrapping and attached emoji.
+- Refreshed only the existing trial Renderer (Main remains PID 62668). Preflight found empty textareas, no stop controls and an idle Pi worker; saved current UI state/build backups under `help-long-label-update-20260929/`. Actual loaded `index-CaxXl4aZ.js` contains the full new copy. Current route and authenticated identity preserved, all 11 pre-refresh teacher drafts unchanged, window remains visible/unfocused. Consultation pane closes on page refresh; no extra teacher/operation model request was made to reopen it.
+- Temporary inspector closed. No formal-app change, model/cloud configuration publication or remote push. Required doc structure and whitespace checks pass; same inherited five foreign-source doc diagnostics remain from the original integration base. Retain checkout for running trial.
+
+
+## Follow-up: Introduce Every Delivered Teacher
+
+- User approves the reviewed multi-teacher greeting design and requests it in the temporary application. Resume this owned UI/trial task with exact identity/branch/base verified, own/peer scopes reviewed, and unchanged entry/positioning/architecture context reused. Design skill guidance from the preceding review retained. Gate Passed.
+- Replace the single selected-agent welcome presentation for delivered catalogs with individual cloud-configured introductions, pastel speech cards, short staggered entrance, individual dismissal and group “先自己试试”. Receipts belong to account + project + teacher; legacy shared dismissal must not incorrectly suppress other teachers. Existing hover introduction, account-wide chats, version/history/draft behavior and real unread check-ins remain intact.
+- Plan: add bounded UI-only receipt state and accessible responsive cards, retain old no-catalog greeting/check-in path and measured native-preview avoidance; cover independent dismissal, new teachers, account/project boundaries, refresh/selection and no model requests; run relevant tests/typecheck/lint/build and headless layout, then safely refresh the existing trial without taking focus. No subagents, cloud publication, formal installation or remote push.
+
+
+### Multi-Teacher Introduction Outcome And Verification
+
+- Delivered teachers now each have a separate pastel speech card (published description first, welcome message fallback, generic name-only greeting if neither exists), small avatar, explicit open action and individual close. Cards enter at 180ms offsets then remain, with bounded scrolling and reduced-motion support; “先自己试试” dismisses the current group. Opening one teacher consumes only their introduction. Hover still exposes the full description, and the introduction is not injected into chat history or model context.
+- Local presentation receipts are keyed by account/project/teacher and survive refresh. Other projects/accounts and newly delivered teachers remain independent. Existing global welcome-dismissed data remains intact for no-catalog compatibility and does not suppress never-introduced catalog teachers. Preserve legacy proactive invitations and their unread acknowledgment, cloud definitions/version binding, normal selection, free input/drafts, billing and operation behavior; no backend/protocol change.
+- Unit coverage verifies all-teacher display despite legacy dismissal, individual/remount/project/account boundaries, exact clicked-teacher routing, unpublished/new catalog entries after refresh, no reset of unread receipts and absence of model requests. Focused companion suite passes 39 tests; earlier combined relevant suites pass 119 tests before the four new regressions. Final full `pnpm test`: 263 suites / 2646 tests pass with 3 prior skips; separate pressure stage passes 1/1.
+- Typecheck, full lint (0 errors, 8 existing warnings), production build and whitespace checks pass. All 13 headless preview/layout cases pass, including 375/768/1280px multi-card layouts, many-teacher scrolling, reduced motion, individual/all dismissal, exact selection, and measured native preview clearance. Desktop and narrow screenshots inspected. Updated native Electron scenarios parse/list 19 tests; foreground native E2E was not launched.
+- Updated only the running trial Renderer to `index-D9hEfyAc.js`, retaining Main PID 62668, bundle/profile/port and prior lazy-load Main assets. Trial snapshot/backups are under `multi-teacher-welcome-20260929/`. Before refresh, verified no active request/worker and that the one nonempty teacher input exactly matched its account/agent persisted draft; backed it up instead of clearing it. All 13 persisted draft values, route and authenticated identity remain unchanged after refresh.
+- Actual live DOM now has 2 delivered teacher tabs and 2 matching introduction cards (architecture teacher and Alice); screenshot inspected and cropped without activating the window. Window remains visible/unfocused. Focus monitor observed Codex only, and temporary inspector was closed. No cloud publication, live model question, formal install/restart or remote push; source change is committed locally.
+- Required documentation structure passes; inherited drift check still reports only the same five imported task records relative to the original merge base. No foreign task record or canonical document edited. Retain this checkout because the trial runs its build.
+- Promotion candidate: canonical classroom interaction/current-state should replace catalog-wide single welcome with project-scoped per-teacher introductory receipts and independent group presentation. Evidence: user's approved design, source/tests and live two-teacher capture. This supersedes the older shared welcome-dismissal UX for delivered catalogs only; legacy/check-in semantics remain compatible. No additional product decision is needed; canonical promotion requires a separate integration gate.
+
+
+## Follow-up: Collapse Introductions After Three Operation Rounds
+
+- User requests introductions immediately on project entry, left visible when untouched during the first three operation-Agent rounds, then automatically collapsed; hover introductions remain available. Continue the same owned UI/trial task without subagents or foreground activation.
+- Project Context Loaded: official start/status confirm task ID, feature mode, exact worktree/branch and base above; own record and active peer scopes read, unchanged entry/positioning/teacher/runtime context reused. Formal-app/cloud-policy and unfinished language-skill peers have no overlap with this presentation-only change. Gate Passed.
+- Plan: observe successful operation prompt completions from the existing conversation store, count each run once after that teacher's introduction starts, persist at most three receipts per account/project/teacher, and dismiss only introduction cards after the third round. Historical snapshots, tools/retries, failures/aborts, teacher conversations and other projects must not advance the count. Preserve individual dismissal and give newly delivered teachers their own window; do not mutate runtime, history, unread suggestions, drafts or model context. Add focused state/UI and Electron fixture regressions, run required checks/build, and safely refresh the existing temporary Renderer. No cloud publication, formal-app update or remote push.
+
+
+### Three-Round Introduction Outcome And Verification
+
+- Introduction cards appear on entry as before and now dismiss after the third successful operation-Agent prompt completion that started after their introduction. The observer reads the existing conversation store across operation chats in the active project, deduplicates by conversation/run identity, and persists only the introduction start time and up to three run receipts per account/project/teacher. Refresh resumes progress; newly delivered teachers receive their own window. Tools/retries, teacher messages, failed/aborted runs, manual compaction, old history and other projects do not count. No runtime, submission, history, prompt, cloud or billing changes.
+- Automatic dismissal uses only the per-teacher introduction receipt, preserving unread check-ins, ordinary teacher chat, hover descriptions and existing manual dismissal. Returning to a project does not reintroduce previously dismissed teachers. README reflects the new behavior.
+- Five new real-store/UI regressions cover the exact third-completion boundary, duplicate snapshots, streaming/retry/failure/abort/history/compaction exclusions, reload and source switches, project/account/new-teacher isolation, teacher conversations and hover/unread preservation. Focused 3 suites / 112 tests pass. Full test command passes 263 suites / 2651 tests with 3 unchanged skips, followed by the pressure stage 1/1. Typecheck, full lint (0 errors / 8 unchanged warnings), build:vite and whitespace checks pass. All 13 headless preview/layout cases pass; Electron fixture includes the three-round/hover/reload regression and lists 20 cases, but native foreground E2E was not launched.
+- Refreshed the existing temporary Renderer to `index-C18pxj_y.js` without restarting Main PID 62668 or taking focus. Backups and evidence: trial `teacher-introduction-rounds-20260929/`. Before reload there were no active workers/stop controls or nonempty inputs. Verified the loaded new asset, both delivered teacher cards, unchanged authenticated identity/route and all 13 saved teacher drafts. Screenshot reviewed; one initial background capture failed transiently with UnknownVizError, the next read/capture succeeded. No live three-turn model requests were made; counting behavior is verified by the regressions.
+- NSWorkspace monitor observed Codex only; trial remains visible/unfocused. Formal app and cloud configuration untouched, no remote push or subagent. Required document structure passes; drift remains the same five unchanged imported source task records relative to the original merge base. Retain this checkout for the live trial.
+- Promotion candidate: per-teacher introduction receipts now include a three-successful-operation-round window, persistent over page refresh and independent of teacher discussion. No canonical documents edited in this feature task.

.project-docs/30-worklog/tasks/20260929-community-welcome-c724e5a1.md

@@ -0,0 +1,126 @@
+# Task: Add community inspiration to the creative welcome screen and update trial
+
+## Identity
+
+- Task ID: 20260929-community-welcome-c724e5a1
+- Mode: Feature
+- Branch: codex/20260929-community-welcome-c724e5a1-community-welcome
+- Worktree: /Users/chillishark/Makelore 麦洛/.codex-worktrees/makelore/20260929-community-welcome-c724e5a1
+- Base commit: 4199cadd1e067ce9741d6496196f4d13fed61d12
+- Owner: codex
+- Status: Ready for Integration
+
+## Scope
+
+- Implement a creative empty-state and explicit external Works Square links in the existing temporary application. Latest user correction: do not fetch or surface works from the square, and do not embed the square.
+
+## Intent And Constraints
+
+- User authorizes the previous community design. No subagents, desktop focus changes, cloud publication, paid model calls, formal-app installation or remote push. Preserve project selection, drafts, history and teacher three-round introduction behavior. Public community browsing is explicitly authorized; retired upload/publish and learning flows stay retired.
+
+## Outcome
+
+- Warm welcome heading, existing composer and a compact inspiration invitation share the empty-chat layout. Both the invitation and persistent sidebar button open only https://square.nianxx.cn/#explore in the system browser on explicit click.
+- No public project feed, preview cards, community store or iframe remains in this feature. Existing unrelated Main routes are unchanged. The composer remains mounted across the first send; teacher introductions keep their prior three-successful-operation-round behavior and receive responsive clearance.
+- Preserved the concurrent live help-label overlay (task 20260929-teacher-help-label-83a2f67c): the two buttons and suggestions text remain 帮我整体看🧠. Ported only its three source edits and synchronized existing expectations; peer checkout untouched.
+- Temporary Renderer now loads this checkout's index-BmLachPE.js. Existing Main PID 62668 remains running; formal installation, cloud configuration, user history and remote branches unchanged. Kept this worktree for the live trial.
+
+## Verification
+
+- Pinned corepack pnpm: typecheck passed; lint:check has 0 errors and 8 pre-existing warnings; production Renderer/Main/Preload/utility build passed.
+- Final full suite: 2,654 passed, 3 skipped across 265 files including the separate pressure run. Final focused link/composer suite: 33 passed. Help-label preservation suite also passed.
+- Five headless Chrome tests passed: 375/768/1280/1470px layouts, teacher clearance, reduced motion, no square network requests or iframe, click-only external URL, draft/composer preservation and first-send dismissal. Visually inspected desktop and narrow screenshots. Native Electron fixture updated and all 20 cases parse via --list; no headed Electron test or real external-browser launch was performed.
+- Live verification: current asset, sidebar link present, no work cards or iframe, no alert, runtime worker ready/idle, authentication identity/route unchanged, all 13 saved drafts byte-equal. Updates used background loadFile with cache-busting; no app/window activation called. Focus monitor during refresh showed no trial activation.
+- Temporary bundle was missing Info.plist/helper metadata and other resources. Matched local Electron 43.4.0 main/framework SHA-256 hashes, restored 238 missing bundle files and retained the trial bundle identity. Existing conversation hydration recovered; no model prompt was sent. This repaired only temporary bundle files, not repository runtime behavior.
+- Evidence and pre-update manifests/state are in trial community-welcome-20260929/. Project-docs ownership drift and git diff checks passed.
+
+## Follow-ups
+
+- Keep the worktree while the trial references it. Merge/push only when requested.
+
+## Promotion Candidates
+
+- None recorded.
+
+
+## Project Context Loaded
+
+- Feature task `20260929-community-welcome-c724e5a1`; branch/worktree in Identity and base `4199cadd1e067ce9741d6496196f4d13fed61d12` verified by official start/status. App worktree tool returned Not a git repository for the parent chat cwd, so the official skill script created this isolated checkout. Previous trial source remains read-only.
+- Read entry/memory/positioning, own task, current integrated snapshot, decisions, architecture, domain, success criteria, evidence/reflection/commitment indexes and peer task scopes. Existing approved classroom behavior at 4199cad supersedes stale canonical component/welcome wording. Feature ownership prohibits canonical edits.
+- Goal: student-owned creation with a welcoming input and real peer-work inspiration. Main remains the remote data/auth boundary. User approval of public community browsing explicitly covers this new entry despite the earlier general gallery restriction; do not restore publishing, uploads, learning or asset galleries.
+- Peers: prior teacher cleanup/UI task owns the live trial source, formal installation/cloud-agent verification is separately active, and language-skill scope is unfinished. No changes to those checkouts or cloud. New isolated frontend feature uses committed previous UI work as base. No semantic dependency conflict.
+- Evidence: public `/api/projects?limit=100` returns 21 works including runnable apps and videos; existing Main `/api/works/projects` already provides a public safe projection. Root and play-page HEAD responses have no X-Frame-Options/frame-ancestors restriction. Prefer existing public Host API and an isolated, sandboxed community overlay without unmounting the current project.
+- Gate: Passed.
+
+## Final Plan And Scope Correction
+
+1. Keep the approved welcome/composer layout and teacher clearance.
+2. Follow the user's latest correction: only external square links. Remove the proposed feed, recommendation cards, store and in-app viewer completely. Keep project state and drafts mounted and never send a prompt on link clicks.
+3. Verify layout, click behavior, no community requests, drafts, repository checks and the actual temporary Renderer; preserve the concurrent label update and temporary profile.
+
+All three steps completed. Earlier public-feed investigation was feasibility work; no feed fetching or embedded browsing is present in the delivered feature.
+
+## Follow-up: Keep Composer At Bottom
+
+- User asks to move the chat input to the bottom. Continue this owned worktree; latest trial manifest points here and checkout is clean. Existing context/ownership gates remain valid.
+- Move welcome and external square link into the scrolling content area, keep the same composer mounted at the bottom, and reserve teacher clearance only in the content area. Verify desktop/narrow/short windows, preserve drafts, then refresh the trial without activation.
+
+- Completed: composer is anchored below the independently scrolling welcome/link area, keeps its instance and draft, and remains centered while teacher clearance affects only the upper content.
+- Verification: 33 focused unit tests, all 6 headless layout/interaction tests (including a 375×600 viewport), typecheck, scoped ESLint, build:vite, native E2E --list (20 cases) and diff checks passed. Visually reviewed the new desktop layout.
+- Trial now shows the actual welcome screen with index-DHC9QT47.js, input bottom gap 16px, two teacher greetings and the square link; no cards, iframe or alert. Account, route and all 13 saved drafts preserved. Focus monitor recorded only Codex during the refresh. Evidence: trial composer-bottom-20260929/.
+
+## Follow-up: Align Bottom Composer Between Project Sidebar And Teacher Bubble
+
+- Latest user asks for the square invitation directly above the input, both anchored at the bottom and centered between the left project sidebar and the right teacher floating panel. Keep the floating panel at its existing width.
+- Reuse this owned, clean checkout and live trial source after checking its manifest. Existing project context applies; no other task scope changes. Keep 340px teacher welcome width (viewport safety retained), reserve its horizontal space for the main column, group invitation with the composer, test geometry with a left sidebar and short-window fallback, then refresh without focus activation.
+
+- Completed: invitation sits directly above the same mounted composer with a 12px gap. Both stay at the bottom and share the center of the space between the project sidebar and the teacher panel. The teacher panel retains its existing 340px width. Closing the panel or collapsing the sidebar recomputes the center; compact layouts scroll the heading without moving the input offscreen.
+- Verification: typecheck, 77 focused unit tests, all 8 headless layout/interaction tests, lint:check (0 errors, 8 existing warnings), scoped ESLint, build:vite, native E2E --list (20 cases), documentation ownership and diff checks passed. Added desktop geometry assertions for both sidebar widths and dismissal, plus short-window input visibility. Inspected fixture and actual trial screenshots.
+- Live trial: index-DI57yRAM.js, invitation-to-input gap 12px, teacher width 340px, center error 0px, input bottom gap 16px, two teacher greetings, no alert/cards/iframe. Auth identity, route and all 13 saved drafts preserved. Background refresh did not activate the app; focus monitor recorded only Chrome. The user later focused the app and conversation hydration recovered normally. Main PID 62668 remains unchanged. Evidence: trial composer-between-panels-20260929/.
+
+## Follow-up: Floating Teachers And Centered Welcome
+
+- Same task resumed through the ownership gate on branch/worktree above at 521e1ee; base and ownership remain unchanged. Existing Project Context Loaded still applies. Rechecked peer scopes: the help-label and formal-release work remain separate; preserve the integrated label and use only this trial checkout. No semantic conflict. Planning Gate: Passed.
+- Latest user asks to restore teachers as an overlay, keep the invitation/input bottom grouping, and center the illustrated welcome. Remove teacher horizontal clearance, center the welcome vertically in the remaining area above the footer, and keep compact-screen scroll clearance. Preserve the existing teacher width, introduction lifecycle, input instance and data.
+- Plan: update layout and README, verify centering and unchanged footer bounds when teachers open/close, test narrow/short windows, then refresh the trial in the background.
+
+- Completed: teacher introductions remain fixed-width overlays at the upper right, with no reserved horizontal rail. The welcome is centered horizontally in the whole content page and vertically in the available area above the bottom invitation/composer. Invitation and input sizing and spacing remain unchanged. Desktop teacher dismissal no longer shifts either element; compact content can scroll below the overlay.
+- Validation: typecheck, 77 focused unit tests, 8 headless layout/interaction cases, lint:check (0 errors, 8 existing warnings), scoped E2E ESLint, build:vite, native E2E --list (20 cases), ownership and diff checks passed. Screenshots reviewed with both teachers floating; tests assert horizontal/vertical centering, stable bounds on dismissal, collapsed sidebar alignment, bottom input and preserved drafts. Native headed tests were not run to avoid focus changes.
+- Trial updated to index-CwqpErpO.js in the background. Actual live horizontal and vertical center errors are 0px, invitation gap 12px and input bottom gap 16px. No alerts/cards/iframe; auth identity, route and all 13 saved drafts unchanged. Existing teacher dismissal state was preserved. Background native capture was unavailable (UnknownVizError), so visual review used the headless layout screenshots; live DOM geometry was independently verified. Evidence: trial floating-teachers-centered-welcome-20260929/. Keep this checkout for the live trial; no merge or push.
+
+## Follow-up: Integrate Teacher Dock Toggle Handoff
+
+- User-authorized handoff from 前端-页面修改2 supplies /tmp/makelore-help-label-83a2f67c/teacher-dock-toggle.patch. Continue the owned trial/frontend feature at 5de8ea8; ownership start/status passed, and existing Project Context Loaded still applies. Read the delivering task and new empty-work-preview task records.
+- Cross-check: launch metadata still points to this checkout/5de8ea8. 前端-页面修改3 finalized 0167d36 but explicitly has not updated the running app, so there is no new runtime overlay to preserve. Keep that separately completed Main/preview feature out of this bounded button update. No semantic conflict; Planning Gate: Passed.
+- Apply the narrow two-file button patch and regression, adapt affected native scenarios, validate against the latest layout/help text, and refresh only the trial Renderer. Right header toggle controls consultationOpen with matching accessible labels/state; opening/closing preserves selected teacher, work/chat tab, history and drafts and sends no prompt. No prompt-configuration work, formal installation, cloud change or remote push.
+
+- Integrated the supplied two production-file changes and nonempty-history/draft/no-submit regression without overwriting the latest welcome layout or help label. Updated two affected native scenarios to use the teacher toggle and existing Work/Chat tabs, preserving browser coverage. README records the new header control.
+- Checks: typecheck, 91 relevant unit tests in four files, all 8 headless welcome-layout/interaction cases, lint:check (0 errors, 8 existing warnings), scoped changed-test ESLint, build:vite, native E2E --list (20 cases), documentation ownership and whitespace checks passed. Full headed Electron fixture not run to avoid desktop focus changes.
+- Live Renderer index-Cgp0q7I7.js on unchanged Main PID 62668: background click sequence verified expanded/collapsed labels and aria state, dock removal/reopening, preserved current tab/teacher and both current draft values, unchanged operation history, all 13 stored drafts and 帮我整体看🧠. Current live teacher has no messages; nonempty teacher-history preservation is covered by the integration unit regression. Restored the initial closed dock. Opening the dock only reads existing data; no test prompt was submitted.
+- Native background timers initially delayed the click-verification script. Temporarily disabled webContents background throttling to finish the pending verification, then restored the original throttling setting. No window activation; focus monitor and live checks remained unfocused. Temporary inspector is closed after finalization. Evidence: trial teacher-dock-toggle-integrated-20260929/.
+- Welcome centering remains 0px error on both axes, invitation gap 12px and composer bottom gap 16px; auth identity and route preserved, no page alerts. Empty-work commit 0167d36 remains separate and was not live before this update. Keep this trial worktree; no main merge/push or cloud/prompt edits.
+
+## Follow-up: Standalone Clickable Teacher Bubbles
+
+- Same owned task resumed at 2922f35; ownership start/status verified. Existing project context and peer scope assessment remain applicable; no new dependency or semantic conflict. Planning Gate: Passed.
+- Latest user asks to remove the introduction group's shared background, title and dismiss-all entry. Keep only independent avatar/speech-bubble cards, make the entire bubble open its corresponding teacher, and retain each separate close button. Preserve welcome receipts/three-operation-round lifecycle and current layout.
+- Plan: remove shared chrome and unused dismiss-all callback, put all speech-bubble visuals on the native open button with the close control as a sibling, update click/dismiss/accessibility and native-preview geometry regressions, then refresh the trial without activation.
+
+- Completed: removed shared welcome background/shadow, heading and dismiss-all entry/callback. Each native button owns its entire colored speech-bubble surface (including the tail), while the close button is a separate sibling. Avatar opening, teacher-specific dismissal, persisted introduction receipts and three-operation-round auto-dismiss are retained. Keyboard focus is visible.
+- Verification: 78 related unit tests, 21 headless welcome/teacher-preview layout cases, typecheck, lint:check (0 errors, 8 existing warnings), scoped changed-test ESLint, build:vite, native E2E --list (20 cases), ownership and whitespace checks passed. Tests cover padding clicks opening the correct teacher, close not opening consultation, Enter opening, many-teacher scroll, no shared chrome, individual dismissal persistence and the previous three-round lifecycle. Reviewed the desktop screenshot. Native headed fixture was not run to avoid focus changes.
+- Trial refreshed in the background to index-BmLachPE.js on unchanged Main PID 62668. Live DOM confirms transparent outer container, no shadow/header/dismiss-all, preserved independent close button and hit-testing of bubble padding to the open button. Preserved the already-dismissed introduction receipts (one remaining Alice introduction), login identity, route and all 13 saved drafts. Welcome centering error remains 0px and bottom gap 16px. No alert or focus activation. Background capture was unavailable; visual evidence comes from the headless screenshot plus actual live DOM verification. Original background throttling restored and inspector closed after completion. Evidence: trial standalone-teacher-bubbles-20260929/.
+
+
+## Follow-up: Timestamps For Operation And Teacher Messages
+
+- User approved the timestamp proposal and asks to implement and update the temporary app. Same owned task/worktree resumed at 3a17510; official start/status verified planning ownership. Existing Project Context Loaded and peer scope assessment apply; no new overlap. Planning Gate: Passed.
+- Show unobtrusive local timestamps beneath every visible user/assistant message, including operation commentary and teacher check-ins. Today uses HH:mm, older messages include date, hover gives full date and seconds. Pending replies show a pending label.
+- Operation messages use Pi user send timestamps and persisted assistant message-entry completion timestamps; live completion is observed at message_end and reconciled to durable history on settlement. Teacher questions retain createdAt; all teacher terminal replies persist a new optional finishedAt. Missing historical times remain explicitly unknown, with no backfill from topic/update/current time and no destructive migration.
+- Plan: add shared validation/display, propagate times through Main and Renderer, verify streaming/terminal/reload/legacy paths, then rebuild and restart only the existing trial in the background, preserving account/project/drafts/history. Keep standalone teacher bubbles and other approved UI. No cloud prompts/config edits, model calls, subagents, main merge or push.
+
+- Implemented the approved timestamp data/display flow with no prompt/configuration changes or history migration. The shared display uses semantic time elements, accessible labels, local dates and full hover precision. Terminal teacher replies persist finishedAt before the saved snapshot is emitted. Operation settlement continues to use the existing canonical Pi hydration.
+- Verification before trial restart: 286 focused tests passed; full suite 2,681 passed and 3 skipped across 266 files including the pressure run. After extracting the pure formatter to remove a new lint warning, typecheck and all 41 affected UI/formatter tests passed. lint:check has 0 errors and the same 8 existing warnings; changed E2E files pass scoped ESLint; build:vite passed. All 23 headless Chrome layout/interaction cases passed, including the two new real-component timestamp fixtures (375/1280px, stable times after reload, quick-reply usability). Reviewed both screenshot sizes. Updated native Electron timestamp assertions and all 20 native cases parse via --list; no headed launch or real model calls.
+
+- Trial backend and Renderer updated in the background to code commit ead34078906336492c509ebb616c9cbb1ab9870a, Main PID 19053, asset index-BiMeMtQo.js. The previously running Main's source differs only by this timestamp change in Main/shared code. Existing temporary profile, formal app and remote branches retained. The old process quit gracefully after checking no active request and capturing the current state; the bootstrap suppressed show/focus and restored bounds/zoom.
+- Live verification recovered 14 genuine operation message times and the current teacher question time; the older teacher reply correctly displays unknown. Operation text, teacher history and selected teacher match the pre-restart view, the verified Main account was restored to Renderer through its normal auth init, route is unchanged and all 13 saved drafts are byte-equal. The consultation dock is restored. The central pane is left on operation chat for timestamp review: restoring the former Work tab after a Main restart could automatically request a model to reopen its lost native preview, so no work-opening request was made.
+- Focus monitor observed only Codex during restart; trial remained unfocused throughout later checks. Background throttling restored and temporary inspector closed. No actual model prompt, cloud configuration publication, main merge or push. Evidence/manifests/check logs: trial message-timestamps-20260929/. Retain this worktree because the running trial uses it.

.project-docs/30-worklog/tasks/20260929-teacher-composer-4f829ac1.md

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+# Task: Add teacher voice input and model selection
+
+## Identity
+
+- Task ID: 20260929-teacher-composer-4f829ac1
+- Mode: Feature
+- Branch: codex/20260929-teacher-composer-4f829ac1-teacher-composer
+- Worktree: /Users/chillishark/Makelore 麦洛/.codex-worktrees/makelore/20260929-teacher-composer-4f829ac1
+- Base commit: cd1ba41e214ebe4a1f698be0dde14591bb7b87df
+- Owner: codex
+- Status: Ready for Integration
+
+## Scope
+
+- Add microphone transcription and model selection to every teacher composer using operation-composer patterns. Explicit selection uses the chosen model's default thinking settings; no new reasoning override protocol.
+
+## Intent And Constraints
+
+- Preserve account/teacher history, drafts, timestamps, per-turn published configuration and student billing; no subagents, paid test prompts, cloud publishing, main merge/push or desktop activation.
+
+## Outcome
+
+- Shared operation/teacher microphone button and voice hook; transcripts append to the latest draft and never auto-send. Scope/account changes and unmount cancel late results. Toolbar wraps at narrow widths.
+- Main exposes a credential-free catalog intersecting cloud capability and account text models; each send revalidates the choice. Per-account/teacher selection is remembered, and requests freeze modelId with existing retry identity. Default follows the published teacher; persona, resources, history, versions and billing remain intact. Automatic check-ins keep their cloud configuration.
+- Paired Yuxi commit 489549c and WS commit 0509e0ba implement optional model_id, immutable run snapshots, idempotency and signed teacher_model_id billing. They are not merged, pushed or deployed. Old cloud/gateway capability is explicit and never silently ignores a choice.
+- Trial updated in the background, PID 32583, preserving its existing empty-work overlay 0167d36 in a separate build artifact. Peer worktrees remain unchanged. Live API reports selection unsupported until cloud rollout; microphone and selector UI are present. No real recording, paid prompt, cloud configuration publishing or desktop activation performed.
+
+## Verification
+
+- Typecheck, full lint (0 errors / 8 existing warnings), production Vite/Main build passed. Full suite: 267 files / 2694 tests passed / 3 skipped, followed by 1 pressure test passed. After the final toolbar wrap adjustment and one extra model-catalog filter test: 83 focused tests and both 319px/508px browser layout cases passed. No new full-suite failures remain.
+- Trial artifact including the already-running empty-work overlay: typecheck/build and 65 preview regressions passed. Same account, selected teacher, route, 14 operation messages, teacher history and 14 draft entries verified; no desktop focus acquisition during monitored restart. Browser screenshots and live composer screenshot inspected.
+- Server verification: Yuxi 26 relevant unit/HTTP/SDK tests, engineering gate and 62 validator tests; WS 79 relevant tests passed / 1 PostgreSQL-environment case skipped. Complete PostgreSQL/Redis/worker integration and paid provider calls are not run. No independent subagent review, per user instruction.
+
+## Follow-ups
+
+- Cloud rollout needs separate authorization beyond the temporary app: WS API first, then Yuxi API/worker. Complete service-environment integration before production release. No teacher republish or history migration is needed. Keep the running trial source and profile.
+
+## Promotion Candidates
+
+- Target: teacher/model capability ADR and architecture. Proposal: explicit per-question teacher model with cloud capability gating, unchanged persona/resources/version/payer; voice is draft-only. Evidence: service/UI/billing tests above. Future impact: three-part rollout and immutable retry choice. Earlier cloud-only model ownership is extended by this user's explicit selection request; canonical promotion belongs to integration.
+
+
+## Project Context Loaded
+
+- Task 20260929-teacher-composer-4f829ac1, feature, owns this worktree and branch per Identity at base cd1ba41. App worktree creation returned Not a git repository for the parent chat directory; official task_context isolated from the verified previous trial source. Start/status passed.
+- Read entry/memory index, active task, positioning, current integrated snapshot, decision index and teacher/model-capability ADRs, system overview/module map/data flow, domain/success criteria and evidence/reflection/commitment indexes. Read every peer scope/constraints/promotion record through status registry. Current source includes newer approved timestamp/bubble/community changes than the integrated snapshot.
+- Teacher capability/persona is cloud-owned, with per-account/teacher local history, student-paid runs and per-question version/project/read-only context. The user now explicitly wants client model selection, extending the earlier cloud-only model choice while preserving cloud persona/resources and billing. Main remains the validation and credential boundary.
+- Peers: earlier trial/community work retained for running app; teacher-help-label and formal application release work remain separate; empty-work-preview and operation language work are not in this baseline. No identified semantic conflict; retain all current labels/UI and leave peer checkouts unchanged.
+- Unknown dependency: current cloud /questions client has no model override field; inspect the committed Yuxi contract before deciding server support. No cosmetic model dropdown that silently keeps another model.
+- Gate: Passed for client work and dependency investigation.
+
+## Plan
+
+1. Reuse the operation voice hook/button and input safeguards, scoped to account/teacher/context; keep transcription as an editable draft.
+2. Trace cloud model capability/override support and implement an authoritative model selection contract, preserving request identity, version binding, student billing and history; selected models use their defaults.
+3. Verify account/teacher switches, requests/retries, unavailable models and responsive composer layout; run required checks and update the trial in the background when the working integration is ready.

.project-docs/30-worklog/tasks/20260929-teacher-prompt-buttons-a682d30f.md

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+# Task: Move configured teacher prompts above composer
+
+## Identity
+
+- Task ID: 20260929-teacher-prompt-buttons-a682d30f
+- Mode: Feature
+- Branch: codex/20260929-teacher-prompt-buttons-a682d30f-teacher-prompt-buttons
+- Worktree: /Users/chillishark/Makelore 麦洛/.codex-worktrees/makelore/20260929-teacher-prompt-buttons-a682d30f
+- Base commit: 78cfde67340aaccea8e8edc2505136cfcf865eda
+- Owner: codex
+- Status: Ready for Integration
+
+## Scope
+
+- Move Yuxi-configured teacher shortcuts above the composer as small pastel buttons with soft shadows; preserve exact configured label/prompt and existing send/voice/model behavior.
+
+## Intent And Constraints
+
+- User authorized code and background trial update. No subagents, cloud deployment, paid prompts, main merge/push, focus changes or history deletion.
+
+## Outcome
+
+- Configured teacher shortcuts now sit outside and directly above the composer. Buttons use 13px normal text (same as reply body), pale cream fill, no border and soft shadow; wrapping/overflow/keyboard focus supported.
+- Adapted product/tests dependency from main 53d5b6b (bb96941); original source task record remains in its source commit, excluded from this feature boundary. Explicit empty arrays hide prompts; absent historical field retains approved fallback. Published label and prompt are unchanged.
+- Trial Renderer updated in place in PID 32583; Main and empty-work preview overlay remain intact. Live Alice cloud v53 supplies “继续看看咯”.
+
+## Verification
+
+- Typecheck, lint (0 errors / 8 existing warnings), production build passed. 75 focused unit tests and 23 headless browser scenarios passed, including 319/508px overflow, keyboard focus, exact configured prompt sends, preserved drafts, cloud refresh/empty list and voice/model controls.
+- First test pass exposed two stale assertions in the imported tests (send argument position and old toolbar ownership); adapted them. One rerun hit the existing old-topic stream timing test; serial rerun passed all 75 with no product changes.
+- Trial screenshot confirms 13px, weight 400, no shadow, buttons above composer, no horizontal overflow. Same account/storage/drafts/teacher/tab; focus monitor reports no trial activation.
+- Operation hydration initially collided with the existing E2E trial 250ms background-sleep timer while the desktop was at loginwindow. Read-only inspector diagnosis traced stop to BackgroundLifecycleController.sleepIfIdle (same failures present at 11:28Z before this update). A temporary Main-owned snapshot-verification lease allowed normal selectConversation hydration; then released it. No runtime code or user files changed. Final comparison: all 14 operation messages, teacher turns, drafts, selected teacher, route/tab unchanged; 15 timestamps visible. No live prompt or microphone call. All inspector breakpoints were removed.
+
+## Follow-ups
+
+- Feature branch awaits separate integration; no main merge/push or cloud deployment in this task. Prior model-selection cloud rollout remains pending.
+
+## Promotion Candidates
+
+- Target: integrated classroom UI documentation. Proposal: configured prompts live above the composer as borderless body-size buttons with soft shadows; exact cloud labels/prompts, absent/empty compatibility and send guards retained. Evidence: user approval, 75 unit / 23 browser tests and live trial comparison. No product-policy conflict; canonical promotion belongs to integration.
+
+## Project Context Loaded
+
+- Task ID/mode/branch/worktree/base: matching official reservation and owner verified; feature task at 78cfde67340aaccea8e8edc2505136cfcf865eda in the isolated path above.
+- Read: AGENTS; entry, memory index, active task, positioning, current state, decisions/teacher ADR, architecture, domain rules, success criteria, evidence/commitment indexes and all registered peer Scope/Intent/Promotion sections.
+- Goal: child-friendly creation with cloud-defined teachers and Main-owned auth/model access. Current code and README supersede stale canonical mentions of retired discussion components.
+- Active peers: window-close (native lifecycle, explicitly excludes trial), help-label/replies-release, child-language (undefined scope), and completed teacher/composer/community/empty-preview tasks. No concrete semantic conflict; preserve their committed behavior and do not modify peer checkouts.
+- Relevant dependencies: main 53d5b6b adds configured shortcuts; current trial has 78cfde6 microphone/models and empty-preview 0167d36 overlay. Only shortcut support and presentation are brought into this task.
+- Files: TeacherChatPanel, classroom-workspace.css, shared definition and focused UI/layout fixtures, README. Existing single light palette and body font remain; design skill recommendations subordinate to approved layout.
+- Gate: Passed.
+
+## Plan
+
+1. Reconcile committed Yuxi shortcuts support with trial composer, preserving empty-array versus absent compatibility.
+2. Move controls above composer and give them body-size, normal-weight, pale rounded styling with keyboard focus and wrapping.
+3. Verify UI behavior/layout, typecheck/lint/build; update current trial in background preserving source overlays and user state; document evidence.
+
+## Compact Shadow Follow-up
+
+- Same-task ownership resumed and verified at efd1894. Reused the unchanged planning context above and reread current peer scopes; no new conflict. Gate passed.
+- User now wants smaller buttons without a visible border, using background and soft shadow. Keep 13px text for readability, reduce minimum height from 36px to 30px and padding to 4px/10px, soften corners.
+- Plan: update only prompt CSS, existing layout assertions and product/task documentation; verify targeted layouts and build. Refresh the built stylesheet in the running trial without remounting conversations or activating the window.
+
+- Completed: prompt button minimum height 30px (was 36px), padding 4px/10px, 8px corners, no border, soft 2px/6px shadow and pale cream background. Font remains 13px/400.
+- Verification: typecheck, lint (0 errors, 8 existing warnings), source/staged production builds and six 319/508px prompt/model/microphone layout scenarios passed. Existing checks now assert no border, a shadow and 30px height.
+- Updated the production stylesheet link in the live trial, with new built assets/index installed for subsequent reload. No Renderer remount or Main restart; live JS behavior is unchanged. Native capture confirms 30px, zero border and soft shadow. All localStorage, input text, operation messages, teacher turn text and route remained byte-identical; window stayed unfocused.
+
+## Click Affordance Follow-up
+
+- Same-task ownership and existing planning context verified again at dc8f766; peer scope decisions remain compatible. Gate passed. User wants the compact borderless prompts to look unmistakably clickable.
+- Plan: retain 30px/13px sizing, strengthen the warm fill and bottom shadow, add a small decorative chevron, and provide hover/pressed depth feedback with reduced-motion support. Update existing layout checks and hot-swap the built stylesheet in the trial, preserving live conversations.
+
+- Completed: 30px borderless buttons now have a warmer pale-yellow fill, 2px bottom shadow and decorative chevron. Hover raises 1px and pressed state lowers 1px; reduced-motion keeps position stable. Exact configured text and accessible name unchanged.
+- Verification: typecheck, lint (0 errors / 8 existing warnings), source and combined-stage production builds, and six focused browser cases passed. Existing cases now exercise hover, pressed and reduced-motion feedback as well as 319/508px layout and exact prompt sends.
+- Trial stylesheet index-ydJGBX8O.css installed and activated without reload. Native screenshot inspected; computed height 30px, font 13px, border 0 and raised shadow confirmed. All storage, inputs, 14 operation messages, teacher message text and route unchanged; focused=false before/after. No cloud changes or live messages sent.
+
+## Smaller Reply Cards Follow-up
+
+- Resumed the same visual refinement task at 79b1dc1; verified ownership, existing planning context and peer registry against the last reviewed state. No new overlap. Gate passed.
+- User identifies the generated three-color reply cards, separate from the configured prompt buttons. Reduce one size: text 16px to 14px, padding 14px/16px to 10px/12px, radius 16px to 12px, gap 10px to 8px, arrow 16px to 14px. Keep full row width and at least a 44px target, colors and click/send behavior.
+- Plan: change scoped CSS, existing browser assertions and docs; build and swap the current trial stylesheet without remounting conversations or changing focus.
+
+- Completed the requested size step for generated reply cards only: 14px text, 10px/12px padding, 12px radius, 8px row gap, 14px chevron and 44px minimum target. Three colors, full-width layout and click behavior unchanged; configured prompt buttons retain their previously approved size/style.
+- Verification: typecheck, full lint (0 errors / 8 existing warnings), source/combined-stage builds and 10 browser reply-history/card interaction cases passed at 319px and 508px.
+- Hot-swapped trial stylesheet index-CZpr_a7Y.css without reload or focus acquisition. Actual three screenshot cards now measure 45.8px high with 14px text. Native image inspected; storage, current text inputs, operation messages, teacher history and route match before the update. No live model calls.

.project-docs/30-worklog/tasks/20260929-teacher-ui-merge-67ac892e.md

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+# Task: Merge teacher composer and prompt UI into latest main
+
+## Identity
+
+- Task ID: 20260929-teacher-ui-merge-67ac892e
+- Mode: Feature
+- Branch: codex/20260929-teacher-ui-merge-67ac892e-teacher-ui-merge
+- Worktree: /Users/chillishark/Makelore 麦洛/.codex-worktrees/makelore/20260929-teacher-ui-merge-67ac892e
+- Base commit: e30d357d9875233ffc1a1da6f7d0fc55f9595635
+- Owner: codex
+- Status: Planning
+
+## Scope
+
+- Merge committed teacher UI source fef3b3a and its approved composer, timestamp and welcome dependencies into latest main; preserve current published shortcuts, catalog refresh, project-scoped history, bundled child-reply plugin, empty-work preview and window lifecycle.
+
+## Intent And Constraints
+
+- User authorizes fetching latest code and merging into local main. Preserve source commits and foreign worktrees. No subagents, remote push, cloud publication, paid calls or trial restart. Main is owned by a ready historical task; all preparation occurs in this isolated checkout, with only the explicitly requested final clean fast-forward in main.
+
+## Outcome
+
+- Prepared a verified merge of source fef3b3aa9bc048a42f5f7b6c0a936c2519afe7dc into main e30d357d9875233ffc1a1da6f7d0fc55f9595635. Resolved nine files by combining project-scoped routing/history and directory revision refresh with teacher models/voice, timestamps, standalone welcome bubbles, community link, prompt placement and smaller reply cards. README preserves project isolation and current cloud configuration ownership. Source history retained. Final clean-main fast-forward pending.
+
+## Verification
+
+- Repository-pinned pnpm 10.33.4. Typecheck, full lint (0 errors / 8 pre-existing warnings), production Renderer/Main/Preload/utility build and 388 focused unit tests passed.
+- Full suite: 274 files / 2764 tests passed / 3 skipped, plus the separately serialized pressure test passed (2765 total passed). No failing tests.
+- Browser regression: 45 initial cases passed; the two timestamp cases exposed a fixture missing the new project-scoped teacherConversationsPath export. Added the matching fixture export and models response, then both cases passed. All 47 affected cases now pass across 319/375/508/768/1280/1470px as applicable.
+- Six Electron scenarios passed: draft preservation and work/chat switching, incomplete-reply retry, project-separated chats/drafts through reload, catalog refresh, three-completed-round introduction dismissal, and click/dismiss persistence. Used isolated synthetic profiles/Host API fixtures. An untracked built-entry wrapper suppressed native activation for these tests; restored exact production entry afterward. No live trial, user conversation, cloud configuration or paid model was touched.
+- Full main-only window lifecycle, empty-work preview, bundled language plugin and existing catalog/project-isolation behavior remain in the merge; no file outside this accepted feature chain was replaced with the older source tree.
+- Project doc drift reports only four imported source task records as FOREIGN_DOC because it compares source history against this task main base. Verified each working/index blob byte-for-byte against fef3b3a (74151afe73, f97f019d0a, 860db9cfc7, f55adfc884); all canonical files are unchanged. The explicit user request to merge this branch authorizes carrying its committed history. This is not adoption or editing of unknown work; no registry/script bypass or override was used, and this diagnostic is not reported as a passing drift check.
+
+## Follow-ups
+
+- Fast-forward main only after rechecking its clean state and original HEAD. No remote push or trial restart requested. Keep feature/composer sources available for continuing temporary-app work and the pending separately authorized cloud rollout. Offer optional cleanup of this completed merge worktree after integration.
+
+## Promotion Candidates
+
+- Existing source UI/model/timestamp promotion candidates remain for the canonical integration owner. This merge adds no product decision and does not modify canonical records.
+
+## Project Context Loaded
+
+- Task ID/mode/branch/worktree/base: 20260929-teacher-ui-merge-67ac892e / feature / codex/20260929-teacher-ui-merge-67ac892e-teacher-ui-merge / /Users/chillishark/Makelore 麦洛/.codex-worktrees/makelore/20260929-teacher-ui-merge-67ac892e / e30d357d9875233ffc1a1da6f7d0fc55f9595635. Official start/status verifies ownership and reservation. App worktree tool reported parent directory is not a Git repository; official skill isolation succeeded.
+- Read AGENTS, entry/memory/planning gate, own record, positioning, current state, decisions and teacher ADR, system overview, relevant domain/success criteria, evidence/reflection/commitment indexes, and all peer Scope/Intent/Promotion sections. Source composer and prompt outcomes/verification read.
+- Goal: child-friendly creation with cloud-defined teachers, Main-owned credentials/tools/billing and per-account/project/teacher ongoing chats. Latest main includes version/revision refresh, configured prompts, empty preview, bundled language plugin and native close fixes absent from the trial branch; merge must combine these rather than replace main.
+- Peer ownership retained: composer/prompt/community are completed source dependencies; empty-work and window-close outcomes already in main. Active help-label/release and undefined child-language scope remain separate. Older component lifecycle proposals are superseded by current text/quick-reply-only implementation. No unresolved product-policy conflict.
+- Existing canonical integration lock belongs to classroom-integration; this code merge uses feature mode and does not reconcile canonical documents. Source task records remain unchanged.
+- Model selection is capability-gated; paired cloud changes remain separately pending, and this merge does not deploy them.
+- Files: teacher routes/service/hooks/panels, shared model/timestamp contracts, chat layout/welcome, README and existing tests.
+- Gate: Passed.
+
+## Plan
+
+1. Merge committed feature source into a candidate based on clean latest local main; resolve textual overlaps using both approved behaviors.
+2. Run typecheck, relevant tests then full unit suite, lint, production build and affected browser/Electron checks.
+3. Verify source ancestry and preservation of main-only changes, commit integration evidence, and fast-forward local main. Retain trial and foreign worktrees.