Semantic Search for Detections (#11899)

* Initial re-implementation of semantic search

* put docker-compose back and make reindex match docs

* remove debug code and fix import

* fix docs

* manually build pysqlite3 as binaries are only available for x86-64

* update comment in build_pysqlite3.sh

* only embed objects

* better error handling when genai fails

* ask ollama to pull requested model at startup

* update ollama docs

* address some PR review comments

* fix lint

* use IPC to write description, update docs for reindex

* remove gemini-pro-vision from docs as it will be unavailable soon

* fix OpenAI doc available models

* fix api error in gemini and metadata for embeddings

frigate/events/maintainer.py

@@ -237,7 +237,7 @@ class EventProcessor(threading.Thread):
 
         if event_type == EventStateEnum.end:
             del self.events_in_process[event_data["id"]]
-            self.event_end_publisher.publish((event_data["id"], camera))
+            self.event_end_publisher.publish((event_data["id"], camera, updated_db))
 
     def handle_external_detection(
         self, event_type: EventStateEnum, event_data: Event