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

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