* add setting switch
this isnt bound to anything yet
* make google casting opt-in
* doc updates
* lint docs
* remove unneeded translation items
* update mobile openai defs
* fix failing test
we need to mock user prefs since CastButton uses it
* fix: prevent trashing of trashed assets
Motivation
----------
This will improve user experience by hiding a pointless action.
You can not trash a trashed asset again. It won't get any trashier than it already is.
How to test
-----------
1. Visit route `/trash`
2. Click on an asset
3. Press "Delete" on your keyboard
4. Nothing happens
5. Try to find the trash button in the top right
6. You can't find it
* refactor: follow @michelheusschen's review
See:
https://github.com/immich-app/immich/pull/10028#pullrequestreview-2105296755
* refactor: follow @michelheusschen's 2nd review
See: https://github.com/immich-app/immich/pull/10028#discussion_r1632057833