TEMP: Disable auth middleware to debug session issues

- Temporarily disable ConditionalAuthMiddleware
- Test if SessionMiddleware works properly without auth middleware
- This will help isolate the session access problem
- Should allow direct access to app for debugging

backend/app.py

@@ -64,7 +64,8 @@ app.add_middleware(
 )
 
 # Add conditional authentication middleware (after session)
-app.add_middleware(ConditionalAuthMiddleware)
+# TEMPORARILY DISABLED for debugging session issues
+# app.add_middleware(ConditionalAuthMiddleware)
 
 # Add usage tracking middleware (last, to track authenticated requests)
 app.add_middleware(UsageTrackingMiddleware)