feat(design): integrate conversation-first creation flow

.project-docs/30-worklog/tasks/20260904-integrate-guided-design-6a3f9c82.md

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+# Task: Integrate conversation-first AI Design client
+
+## Identity
+
+- Task ID: 20260904-integrate-guided-design-6a3f9c82
+- Mode: Integration
+- Branch: main
+- Worktree: D:\Datas\OthersProjects\makelore
+- Base commit: 14efa99f0ca7a02d6ae4e08311f125c56b9399a6
+- Owner: codex-root
+- Status: Ready for Integration
+
+## Scope
+
+- Integrate completed client source `fe50e4b` from task
+  `20260903-design-guided-conversation-client-8b4e1c72` onto exact `main`
+  baseline `14efa99f0ca7a02d6ae4e08311f125c56b9399a6`.
+- Promote the accepted conversation-first AI Design presentation into canonical
+  current state, system overview, and business rules.
+- Preserve the three explicitly adopted foreign untracked task records byte-for-byte;
+  do not add, move, edit, stash, reset, or clean them.
+- Do not change server, Electron Main, DTO/API, generation, billing, plugins,
+  package, deployment, publication, or remote history.
+
+## Intent And Constraints
+
+- The user explicitly replaced the former form-led presentation with a natural
+  conversation that helps young creators describe a clear need. This is the
+  human-confirmed product direction for the integration decision.
+- ADR-007 remains accepted: Current Specification is still server authority,
+  Renderer drafts remain local until accepted, and generation confirmation still
+  submits only an immutable Quote identity.
+- Integrate the source task record unchanged. Canonical documents may summarize its
+  accepted promotion candidate but must not overstate local automation as production
+  deployment or real paid generation evidence.
+- The completed source task passed focused, adjacent, typecheck, lint, production
+  build, and Electron end-to-end verification. One unrelated Pi real-process timing
+  assertion failed only under full parallel load and passed 5/5 in isolation.
+
+## Project Context Loaded
+
+- Concurrent Task Gate: passed in Integration mode on root `main`; the worktree is
+  exclusively owned by this task and its three known foreign task records were
+  adopted by exact fingerprint under prior user authorization.
+- Planning Gate: passed after reading the active and source tasks, integrated current
+  state, ADR-007, system overview, business rules, success criteria, and the evidence,
+  reflection, commitment, and stale indexes.
+- Other active tasks are isolated in separate worktrees. The completed Design source
+  owns the exact ImageCanvas changes being integrated; plugin navigation is already
+  present in the base; no active peer owns or semantically conflicts with this scope.
+- `project-positioning.md` remains a project-wide placeholder. Concrete constraints
+  come from accepted ADR-007 and the populated architecture/domain/current-state
+  records.
+
+## Outcome
+
+- Applied source `fe50e4ba198649a07c5c9443f15edf7dfa2a47e6` without
+  conflicts onto its exact parent baseline. The source task record remained
+  byte-identical to the committed source blob.
+- `main` now contains the conversation-first ImageCanvas: natural description and
+  one-at-a-time Agent questions are primary, persisted option cards are not rendered
+  as a form, the “AI 听懂的想法” projection is secondary, detailed constraints are
+  collapsed by default, and manual field adjustment is explicitly optional.
+- Promoted the accepted behavior to `current-state.md`, `system-overview.md`, and
+  `business-rules.md` without changing ADR-007's authority or Quote boundary.
+- The three adopted foreign untracked task records remain unmodified and excluded
+  from the integration commit.
+
+## Verification
+
+- Source product paths match source commit `fe50e4b` exactly.
+- Root-main focused/adjacent unit regression: `45 passed`.
+- Root-main TypeScript `tsc --noEmit`: passed.
+- Root-main changed-file ESLint: passed.
+- Root-main production Vite/Electron build: passed with only existing browserslist,
+  dynamic-import, and chunk-size warnings.
+- Root-main Electron/Playwright AI Design flow: `2 passed` across desktop/mobile,
+  optional manual adjustment, conversation, Quote, and generation confirmation.
+- Source full-unit evidence: `1866 passed / 2 skipped / 1 unrelated timing failure`;
+  the Pi real-process timing file passed `5/5` in isolation, and pressure passed
+  `1/1`.
+- Source task record blob equality, `git diff --check`, project-doc completeness,
+  and task-aware integration drift: passed.
+
+## Follow-ups
+
+- None recorded.
+
+## Promotion Candidates
+
+- Applied the source task's conversation-first presentation candidate to canonical
+  current state, system architecture, and business rules. No unresolved promotion
+  candidate remains.