Miscellaneous Fixes (#20848)

* Fix filtering for classification

* Adjust prompt to account for response tokens

* Correctly return response for reprocess

* Use API response to update data instead of trying to re-parse all of the values

* Implement rename class api

* Fix model deletion / rename dialog

* Remove camera spatial context

* Catch error

frigate/data_processing/real_time/face.py

@@ -423,7 +423,10 @@ class FaceRealTimeProcessor(RealTimeProcessorApi):
             res = self.recognizer.classify(img)
 
             if not res:
-                return
+                return {
+                    "message": "No face was recognized.",
+                    "success": False,
+                }
 
             sub_label, score = res
 
@@ -442,6 +445,13 @@ class FaceRealTimeProcessor(RealTimeProcessorApi):
                 )
                 shutil.move(current_file, new_file)
 
+            return {
+                "message": f"Successfully reprocessed face. Result: {sub_label} (score: {score:.2f})",
+                "success": True,
+                "face_name": sub_label,
+                "score": score,
+            }
+
     def expire_object(self, object_id: str, camera: str):
         if object_id in self.person_face_history:
             self.person_face_history.pop(object_id)