Detect video docs by file extension

Add bot debug endpoint

Fix bot client auth config

Trim BOT_TOKEN and BOT_API_BASE whitespace

Add assets fallback and disable index cache

Add bot getFile streaming fallback

added tgcrypto in the req.txt

Fix route ordering: define API endpoints before SPA fallback

Use HF Spaces storage bucket /data/movies.db for persistent database

Update backend/requirements.txt

Update backend/requirements.txt

Initial TGStream project: FastAPI backend + React frontend with Telegram streaming