Phase 1 MVP - Complete implementation

- Auth: register, login, JWT with refresh tokens, blocklist
- Projects/Folders/Documents CRUD with soft deletes
- Tags CRUD and assignment
- FTS5 search with highlights and tag filtering
- ADR-001, ADR-002, ADR-003 compliant
- Security fixes applied (JWT_SECRET_KEY, exception handler, cookie secure)
- 25 tests passing

requirements.txt

@@ -0,0 +1,14 @@
+fastapi==0.115.0
+uvicorn[standard]==0.30.0
+pydantic==2.9.0
+pydantic-settings==2.5.0
+sqlalchemy==2.0.35
+alembic==1.13.3
+python-jose[cryptography]==3.3.0
+bcrypt==4.2.0
+passlib==1.7.4
+python-multipart==0.0.12
+aiosqlite==0.20.0
+httpx==0.27.2
+pytest==8.3.0
+pytest-asyncio==0.24.0