- lib/translate.ts: LiteLLM DE<>EN translation utility
- Migration 006: description_de/description_en on both dataroom tables
- Admin + investor upload APIs: accept description+lang, auto-translate the other language on save
- PATCH /api/admin/dataroom/documents/[id]: description path in addition to display_name path
- PATCH /api/dataroom/uploads/[id]: investor can edit their own upload descriptions
- PATCH /api/admin/dataroom/investors/[id]/uploads: admin can edit investor upload descriptions
- All GET queries updated to return description fields
- Admin dataroom: drop zone replaces upload button, multi-file, inline description editor per doc and per investor upload
- Investor dataroom: drop zone, multi-file, description+lang textarea before upload, inline description editing on existing uploads
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>