Deploy: Consolidated gold tables, fixed nginx docs routing

api/routes/auth.py

@@ -329,11 +329,12 @@ async def oauth_callback(
             # Get user info from provider
             user_info = await get_user_info(provider, access_token, config)
         
-        if not user_info or not user_info.get('email'):
-            logger.error(f"Could not retrieve email from {provider}. User info: {user_info}")
+        # Validate we got user info (email is now always set, even if placeholder for Facebook)
+        if not user_info:
+            logger.error(f"Could not retrieve user info from {provider}. Check API response logs above.")
             frontend_url = os.getenv('FRONTEND_URL', '')
             redirect_url = oauth_state.redirect_uri or (frontend_url if frontend_url and 'localhost' not in frontend_url else '/')
-            params = urlencode({'error': f'{provider.title()} login failed: Could not retrieve email'})
+            params = urlencode({'error': f'{provider.title()} login failed: Could not retrieve user information'})
             return RedirectResponse(url=f"{redirect_url}?{params}")
     
     except Exception as e: