## Summary
Fixed the issue where the right sidebar (Git Panel) was using the left sidebar icon.
### Changes made to `frontend/src/components/ui-new/actions/index.ts`:
1. **Added imports** (line 1): `forwardRef` and `createElement` from React
2. **Created `RightSidebarIcon`** (lines 54-63): A wrapper component that renders `SidebarSimpleIcon` with `transform: scaleX(-1)` to mirror it horizontally, making it point to the right
3. **Updated `ToggleGitPanel`** (line 455): Changed from `SidebarSimpleIcon` to `RightSidebarIcon`
The fix uses CSS transform to flip the icon horizontally, maintaining visual consistency with the existing icon while correctly indicating that it controls the right sidebar.
4bdcc4cafb