git_ui: Update commit composer and git status entry UI (#22738)
Blocked on:
- No way to get # of lines changed (added/removed)
- Need methods for:
- `commit`
- `stage`
- `unstage`
- `revert_all` - Similar to Editor::RevertFile, but for all changes in
the project
TODO:
- [ ] Update checkbox visual style to match
[figma](https://www.figma.com/design/sKk3aa7XPwBoE8fdlgp7E8/Git-integration?node-id=804-9255&t=wsHFxPgYHEX78Ky1-11)
- [ ] Update panel button style to filled
- [ ] Panel header
- [x] Correct 1 change suffix (1 changes -> 1 change)
- [ ] Add lines changed badge
- [ ] Add context menu button (`...`)
- [ ] Add context menu
- [ ] Wire up Revert All
- [ ] Entry List
- [x] Revert unwanted ListItem styling
- [x] Add selected, hover states
- [ ] Add `scrolled_to_top`, `scrolled_to_bottom`
- [ ] Show gradient overflow indicator
- [ ] Add `JumpToTop`, `JumpToBottom` actions to the list, bind to shift
+ arrow keys
- [ ] Remove wrapping from keyboard movement
- [ ] Entry
- [x] Style deleted entries with a strikethrough
- [x] `...` on hover or selected
- [ ] Add context menu
- [ ] Composer
- Todo...
Release Notes:
- N/A