fix: refact logic

app/services/image_processor.py

@@ -116,7 +116,7 @@ class ImageProcessor:
         else:
             raise ValueError("Either image_url or image_base64 must be provided")
 
-        return self.add_padding(image)
+        return image
 
     def image_to_base64(self, image: np.ndarray, format: str = "PNG") -> str:
         """Convert numpy image to base64 string.