docs: record macOS popup main integration

.project-docs/30-worklog/tasks/20260818-macos-popup-main-8f21.md

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+# Task: Integrate macOS popup lag fix on main
+
+## Identity
+
+- Task ID: 20260818-macos-popup-main-8f21
+- Mode: Integration
+- Branch: main
+- Worktree: D:\Datas\OthersProjects\makelore
+- Base commit: b03ce985787a4f4efa1b2814c2fa9f60592e9663
+- Owner: developer
+- Status: Completed
+
+## Scope
+
+- Integrate the reviewed macOS popup compositing implementation from source
+  commit `0f761f3` into the currently clean local `main` at `b03ce985`.
+- Keep source task records and evidence in their owning feature worktree; write
+  only this integration task's record to the canonical branch.
+- Run merged-main verification and leave remote `origin/main` and push state
+  unchanged.
+
+## Intent And Constraints
+
+- Preserve all existing local `main` commits and unrelated peer work. Do not
+  rebase, reset, stash, force-push, or discard changes.
+- Integrate only `src/main.tsx`, `src/styles/globals.css`, and
+  `tests/e2e/popup-performance.spec.ts` from the reviewed source. Do not
+  promote the source task's unverified macOS performance claim into canonical
+  memory.
+- Preserve Main/IPC ownership, hardware-acceleration/native-vibrancy policy,
+  accessibility behavior, and non-Darwin popup visuals. Keep the real signed
+  macOS validation caveat explicit.
+- If a conflict appears outside this bounded source seam, stop for a semantic
+  decision rather than guessing.
+
+## Outcome
+
+- Merged the reviewed macOS popup fix into `main` as commit
+  `fc42c17aabdedba0d99d5a4eccfd406fb243f926` (normal `--no-ff` merge of source
+  commit `0f761f3`; the abbreviated local tip is `fc42c17`).
+- The canonical merge contains only `src/main.tsx`, `src/styles/globals.css`,
+  and `tests/e2e/popup-performance.spec.ts`. Source feature task records and
+  evidence remain in their owning worktree, as required by the documentation
+  boundary. Existing local `main` history and non-Darwin behavior are intact.
+
+## Verification
+
+- `corepack pnpm@10.33.4 run typecheck` — passed.
+- `corepack pnpm@10.33.4 run build:vite` — passed; existing dynamic-import and
+  chunk-size warnings only.
+- `corepack pnpm@10.33.4 exec node ./node_modules/@playwright/test/cli.js test
+  tests/e2e/popup-performance.spec.ts --reporter=line` — passed (1 test).
+- `corepack pnpm@10.33.4 test` — first run had one Vitest worker exit after
+  175/176 files and 2,114/2,120 tests completed; immediate rerun passed all
+  176 files and 2,120 tests.
+- Source/merged-tree scoped ESLint and final Sol reviewer both passed.
+- Documentation drift and final clean-tree checks are required before releasing
+  this integration task.
+
+## Follow-ups
+
+- Remote push was not performed; `origin/main` remains unchanged.
+- Run signed macOS x64/arm64 package smoke and a short GPU/vibrancy trace before
+  claiming measured frame-time improvement. Sheet/nested-dialog physical
+  coverage remains a release follow-up.
+
+## Promotion Candidates
+
+- None. The source task deliberately keeps the platform-scoped rendering rule
+  and performance evidence task-scoped until physical macOS measurements
+  confirm the compositor result.