Improve comms typing (#18599)

* Enable mypy for comms

* Make zmq data types consistent

* Cleanup inter process typing issues

* Cleanup embeddings typing

* Cleanup config updater

* Cleanup recordings updator

* Make publisher have a generic type

* Cleanup event metadata updater

* Cleanup event metadata updater

* Cleanup detections updater

* Cleanup websocket

* Cleanup mqtt

* Cleanup webpush

* Cleanup dispatcher

* Formatting

* Remove unused

* Add return type

* Fix tests

* Fix semantic triggers config typing

* Cleanup

frigate/comms/detections_updater.py

@@ -1,7 +1,7 @@
 """Facilitates communication between processes."""
 
 from enum import Enum
-from typing import Any, Optional
+from typing import Any
 
 from .zmq_proxy import Publisher, Subscriber
 
@@ -19,8 +19,7 @@ class DetectionPublisher(Publisher):
 
     topic_base = "detection/"
 
-    def __init__(self, topic: DetectionTypeEnum) -> None:
-        topic = topic.value
+    def __init__(self, topic: str) -> None:
         super().__init__(topic)
 
 
@@ -29,16 +28,15 @@ class DetectionSubscriber(Subscriber):
 
     topic_base = "detection/"
 
-    def __init__(self, topic: DetectionTypeEnum) -> None:
-        topic = topic.value
+    def __init__(self, topic: str) -> None:
         super().__init__(topic)
 
     def check_for_update(
-        self, timeout: float = None
-    ) -> Optional[tuple[DetectionTypeEnum, Any]]:
+        self, timeout: float | None = None
+    ) -> tuple[str, Any] | tuple[None, None] | None:
         return super().check_for_update(timeout)
 
     def _return_object(self, topic: str, payload: Any) -> Any:
         if payload is None:
             return (None, None)
-        return (DetectionTypeEnum[topic[len(self.topic_base) :]], payload)
+        return (topic[len(self.topic_base) :], payload)