Improvements
- Revamped the app sidebar and friends UI to be more straightforward and easier to use.
- Improved the UI of the Modrinth account button in the bottom left corner. It's now more visually consistent with the other navigation buttons and it has a link to your profile.
- Updated the ad fallback to be green again instead of blue.
- Fixed 'Open folder' in the instance page context menu having the wrong icon.