Enriched all per-note search beads (NOTE-0A through NOTE-2I) with:
- Corrected migration numbers (022, 024, 025)
- Verified file paths and line numbers from codebase
- Complete function signatures for referenced code
- Detailed approach sections with SQL and Rust patterns
- DocumentData struct field mappings
- TDD anchors with specific test names
- Edge cases from codebase analysis
- Dependency context explaining what each blocker provides
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