Miscellaneous fixes (#22780)

* fix mobile export crash by removing stale iOS non-modal drawer workaround

* Remove titlecase to avoid Gemma4 handling plain labels as proper nouns

* Improve titling:

* Make directions more clear

* Properly capitalize delivery services

* update dispatcher config reference on save

* subscribe to review topic so ReviewDescriptionProcessor knows genai is enabled

* auto-send ON genai review WS message when enabled_in_config transitions to true

* remove unused object level

* update docs to clarify pre/post capture settings

* add ui docs links

* improve known_plates field in settings UI

* only show save all when multiple sections are changed

or if the section being changed is not currently being viewed

* fix docs

---------

Co-authored-by: Nicolas Mowen <nickmowen213@gmail.com>

frigate/api/app.py

@@ -694,6 +694,9 @@ def config_set(request: Request, body: AppConfigSetBody):
                 if request.app.stats_emitter is not None:
                     request.app.stats_emitter.config = config
 
+                if request.app.dispatcher is not None:
+                    request.app.dispatcher.config = config
+
                 if body.update_topic:
                     if body.update_topic.startswith("config/cameras/"):
                         _, _, camera, field = body.update_topic.split("/")