remove annke firmware workaround for autotracking (#24594)

see https://github.com/blakeblackshear/frigate/discussions/24593

docs/docs/configuration/cameras.md

@@ -234,7 +234,7 @@ The FeatureList on the [ONVIF Conformant Products Database](https://www.onvif.or
 | Amcrest ASH21                |      ✅      |      ❌      | ONVIF service port: 80                                                                                                                                                                                                                                            |
 | Amcrest IP4M-S2112EW-AI      |      ✅      |      ❌      | FOV relative movement not supported.                                                                                                                                                                                                                              |
 | Amcrest IP5M-1190EW          |      ✅      |      ❌      | ONVIF Port: 80. FOV relative movement not supported.                                                                                                                                                                                                              |
-| Annke CZ504                  |      ✅      |      ✅      | Annke support provide specific firmware ([V5.7.1 build 250227](https://github.com/pierrepinon/annke_cz504/raw/refs/heads/main/digicap_V5-7-1_build_250227.dav)) to fix issue with ONVIF "TranslationSpaceFov"                                                     |
+| Annke CZ504                  |      ✅      |      ❌      |                                                                                                                                                                                                                                                                   |
 | Axis Q-6155E                 |      ✅      |      ❌      | ONVIF service port: 80; Camera does not support MoveStatus.                                                                                                                                                                                                       |
 | Ctronics PTZ                 |      ✅      |      ❌      |                                                                                                                                                                                                                                                                   |
 | Dahua                        |      ✅      |      ✅      | Some low-end Dahuas (lite series, picoo series (commonly), among others) have been reported to not support autotracking. These models usually don't have a four digit model number with chassis prefix and options postfix (e.g. DH-P5AE-PV vs DH-SD49825GB-HNR). |

frigate/data_processing/real_time/custom_classification.py

@@ -170,7 +170,12 @@ class CustomStateClassificationProcessor(DeferredRealtimeProcessorApi):
         return None
 
     def process_frame(self, frame_data: dict[str, Any], frame: np.ndarray) -> None:
-        if not self.model_config.name or not self.model_config.state_config:
+        if (
+            not self.model_config.name
+            or not self.model_config.state_config
+            or not self.tensor_input_details
+            or not self.tensor_output_details
+        ):
             return
 
         if self.metrics and self.model_config.name in self.metrics.classification_cps:
@@ -510,7 +515,12 @@ class CustomObjectClassificationProcessor(DeferredRealtimeProcessorApi):
         return best_label, avg_score
 
     def process_frame(self, obj_data: dict[str, Any], frame: np.ndarray) -> None:
-        if not self.model_config.name or not self.model_config.object_config:
+        if (
+            not self.model_config.name
+            or not self.model_config.object_config
+            or not self.tensor_input_details
+            or not self.tensor_output_details
+        ):
             return
 
         if self.metrics and self.model_config.name in self.metrics.classification_cps: