FJK

Revert n_threads to 4 - 8 threads causes hangs

Increase n_threads from 4 to 8 for better CPU performance

Fix content-type header logic for all body methods

Add debug logging for backend response headers and body

fix: Remove else block causing indentation error

debug: Temporarily disable auth to diagnose 400 error

fix: Serve HTML directly for public routes instead of proxying to backend

fix: Allow public access to non-API routes (HF Spaces Log Viewer)

fix: Add missing valid_key variable for auth check

fix: Read body before auth check to avoid UnboundLocalError

fix: Only read body for POST/PUT/PATCH methods to avoid UnboundLocalError

fix: Accept multiple auth formats for HF Spaces compatibility

fix: Add health endpoint without auth, add debug logging

debug: Add logging to trace 400 error

fix: Strip authorization header before forwarding to backend

feat: Add API key authentication for private Space access

fix: Simplified proxy with better path handling and error handling

fix: Use lifespan instead of deprecated on_event

fix: Add FastAPI proxy to strip HF Spaces __sign parameter