chore(app-bundle): sync manifest for bug-dock focus fix (amicode#478)

[Rchari1]

Fixes CI app-bundle-gate failing after 9s on main:

[drift-gate] FAIL: overlay file hash mismatch (hand-edit?): packages/app/src/pages/session/composer/session-bug-dock.tsx — re-run the extractor

Root cause: commit 4e7c2f4 (#544) edited overlay/.../session-bug-dock.tsx directly (focus + border fix) but left manifest.json at the pre-fix hash e7fed3c5 (from v1.18.10-amicode.16). The drift gate's committed-state check (the only check on public CI where the fork clone is absent) correctly flagged the divergence — same pattern as #481.

Fix: sync manifest.json hash for that file to the current overlay (4b56c464).

• Verified locally: node packages/app-bundle/scripts/drift_gate.mjs → PASS (502 files)
• No fork clone present in CI, so only the committed overlay/manifest sync is exercised; re-derivation is skipped as designed.

Followed the same chore pattern as dbeef49 for #481.

Summary by CodeRabbit

• Chores
  • Updated the application bundle metadata to reflect the latest build.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro Plus

Run ID: a0300d51-139a-4264-af0c-931e83353d6d

📥 Commits

Reviewing files that changed from the base of the PR and between 4e7c2f4 and fd3ff88.

📒 Files selected for processing (1)

• packages/app-bundle/manifest.json

Included review availability: Your plan provides up to 10 included reviews per hour; 7 remain after this review.

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📝 Walkthrough

Walkthrough

The app bundle manifest now records an updated hash for session-bug-dock.tsx.

Changes

Manifest integrity

Layer / File(s)	Summary
Update recorded source hash packages/app-bundle/manifest.json	The manifest hash for session-bug-dock.tsx was replaced with a new value.

Estimated code review effort: 1 (Trivial) | ~2 minutes

Merge Risk: ⚪ Minimal · up to fd3ff

This is a localized manifest synchronization change; no actionable merge-blocking risk remains beyond normal checks and review.

Suggested reviewers: aarontrowbridge

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly describes the manifest synchronization for the bug-dock focus fix, which matches the pull request's main change.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 0 files. (1 skipped: 1 unsupported.)
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch fix/app-bundle-manifest-sync-bug-dock

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