d62970ee1b
Upgrades fastapi (0.115.6->0.141.1, pulling starlette to 1.6.0), fastapi-users (14.0.1->15.0.5), aiosmtplib (3.0.2->5.1.2), python-multipart (0.0.20->0.0.32), and sentence-transformers (3.3.1->6.0.1, pulling transformers and pyjwt to patched versions). Verified via pip-audit (zero remaining findings across all 97 resolved dependencies) and functional smoke tests: auth flow, RAG embedding/retrieval (dimension still 384, similarity still sane), DM-turn tool-calling (roll_dice still fires correctly), and a live WebSocket handshake/send/broadcast round trip against the upgraded Starlette. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>