Fix global_args not being passed to images module

- Added set_global_args call for images module in main.py
- Each API module has its own global_args, so it needs to be set separately
- Added debug logging to trace global_args in images.py

codai/api/images.py

@@ -98,6 +98,7 @@ def save_image_response(img, request_format="base64", http_request=None):
         # Add URL to response
         # Determine base URL based on --url argument
         url_setting = getattr(global_args, 'url', 'auto') if global_args else 'auto'
+        print(f"DEBUG: global_args={global_args}, url_setting={url_setting}")
         if url_setting == 'auto':
             # Use server host from request headers (what client used to connect)
             if http_request:

codai/main.py

@@ -94,6 +94,10 @@ def main():
     from codai.api.images import set_global_file_path as set_images_file_path
     set_images_file_path(global_file_path)
     
+    # Also set global args for images module (it has its own global_args)
+    from codai.api.images import set_global_args as set_images_global_args
+    set_images_global_args(args)
+    
     # Also set file path for app.py (needed for /v1/files endpoint)
     from codai.api.app import set_global_file_path_wrapper
     set_global_file_path_wrapper(global_file_path)