- Wrap date.fromisoformat() in try/except in case_update tool — prevents
unhandled ValueError from surfacing as 500; FastAPI now catches it as 422
- Add DialogDescription (sr-only) to 5 dialogs missing aria-describedby:
documents-panel preview + delete, drafts-panel delete + feedback, link-related-dialog
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Add ability to mark case_law records as related (e.g. same appeal
through ועדת ערר → מנהלי → עליון):
- DB: case_law_relations join table (bidirectional, V11 migration)
- DB CRUD: add/remove/get_case_law_relations
- Service: get_precedent() now returns related_cases[]
- MCP: precedent_link_cases + precedent_unlink_cases tools
- REST: POST/DELETE /api/precedent-library/{id}/relations
- UI: RelatedCasesSection on detail page with search dialog and unlink
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
