* Move a few Dialogs to Compose
- Separating dialogs that are not needed in the PR for the move to Compose on the Browse Source screen
- ChangeMangaCategoriesDialog and AddDuplicateMangaDialog will be removed in the Browse Source screen PR
* Review changes
- Migrate sources filter screen to full compose
- Use standard "OK"/"Cancel" actions for delete category dialog
- Abstract some AppBar logic
- Remove some dead code
- Group related strings
* Migrate Updates screen to compose
* Review Changes + Cleanup
Remove more unused stuff and show confirmation dialog when mass deleting chapters
* Review Changes 2 + Rebase
- Remove Compose top app bar behaviour since it's kind of jank -- we'll probably just remove the scrolling behaviour everywhere
- Tap title to rename
- Focus in textfield when opening dialogs
* MangaScreen: Improve chapter list scrolling performance
Process chapter title, date and read progress string ahead of time
* Use enum for contentType and add key
* Increased touch target
* Fix downloaded icon smaller than other states
* Deferred state reads to minimize recompose works
* Move things around to eliminate unnecessary elements
Animating the content padding that's used for the lazy list is heavy. A simple
fix to *just* offset the list is blocked by a Compose fling issue (b/179417109).
So I decided to go with the previous layout of this screen by putting everything
in the list. MangaInfoHeader is split into separate composables to avoid jank
when the item is being inflated.
