* Fix orphaned comment threads and add reparenting support
- Display orphaned threads in dedicated sidebar section with visual indicator
- Add reparent UI: auto-detect button when line/content matches, dropdown for manual
- Add findReparentCandidate() to AnchorEngine (lineHint > contentHash priority)
- Add reparentThread() to SidecarManager to update anchor and reset status
- Update stats chart to track orphaned threads separately
- Add 8 new tests for orphaned detection and reparenting
Fixes #6
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* Change sidebar header from 'Comments' to 'Threads' with count badge
- Display thread count instead of comment count in sidebar header
- Add thread-count-badge styling
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* Show thread count on heading badge, comment count in sidebar section
- Heading badge in preview now shows thread count (e.g., '2 threads')
- Tooltip shows full detail (e.g., '5 comments in 2 threads')
- Sidebar section title continues to show comment count
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* Release v0.2.0: Orphaned thread support & reparenting
- Bump version to 0.2.0
- Update CHANGELOG with release notes
- Update design document with orphaned thread handling and reparenting
- Update test counts (94 tests)
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
