Miscellaneous fixes (#24528)

* revert disable save buttons when there are no changes in config editor

* pass migrated config to each step in the config migration chain

* use 150 as the default max when typing a min speed in the search filter

* fix preview export outpoint to be relative to the start of the preview file

* don't crash on invalid trusted proxy entries or non-ip forwarded hops

* translate the camera count badge in the roles table

* run every batch through the lpr recognition model

* log rejected motion and notification mqtt payloads

* log invalid addresses in x-forwarded-for

* add test

* remove unused autotracked_object_region

* remove unreachable autotracker setup call in camera maintenance

* apply onvif retry limit when initialization fails

* fix reindex progress overcounting when there are fewer events than a batch

* match the register device button aria label to its text

* reset the add profile form on cancel

* ignore case when filtering search suggestions

* tweak comment

frigate/embeddings/embeddings.py

@@ -357,6 +357,9 @@ class Embeddings:
 
         self.requestor.send_data(UPDATE_EMBEDDINGS_REINDEX_PROGRESS, totals)
 
+        # a single batch sends no progress, so the first message shows it nearly done
+        totals["processed_objects"] = 0
+
         events = (
             Event.select()
             .order_by(Event.start_time.desc())