- Add content hash (MD5) for document deduplication
- Separate local state (archived) from server state (binectStatus)
- Add archive toggle button to switch between live/archived views
- Add archive/restore/delete actions for documents
- Refactor pdf-queue.ts with DocumentProxy interface
- Add hash.ts utility for content hashing
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>