The sync_divergence check was querying the wrong table. The sync code
writes last_import_time to the metadata table, but doctor was looking
in config. This caused spurious "No last_import_time recorded" warnings
even when sync was working correctly.
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Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
Add CheckSyncDivergence doctor check that detects:
- JSONL on disk differs from git HEAD version
- SQLite last_import_time does not match JSONL mtime
- Uncommitted .beads/ changes exist
Each issue includes auto-fix suggestions (bd sync, bd export, git commit).
Multiple divergence issues result in error status.
Part of GH#885 recovery mechanism.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
