- Add server/services/cardav-sync.js with full CardDAV functionality
- Implement account management (add, delete, list, test connection)
- Implement addressbook discovery and selection toggle
- Add vCard parser with support for all standard fields (FN, N, TEL, EMAIL, ADR, ORG, TITLE, URL, BDAY, PHOTO, NICKNAME, NOTE, CATEGORIES)
- Implement smart merge logic for contact deduplication (UID match, email/phone match)
- Handle multi-value fields (phones, emails, addresses) with primary flag preservation
- Add comprehensive tests for vCard parsing and database operations
- All 46 tests passing
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Ulas Kalayci
689b479b2d