- Added `disabled` property to `ServerData` to indicate if a server can be joined.
- Updated `ServerItem` to reflect the `disabled` state by adjusting content alpha and added a visual indicator for joined servers.
- Modified `ServerInviteDialog` to improve the display of error messages and updated the dialog's icon.
- Changed the behavior in `DiscoverServersList` to navigate directly to server channels if already joined, otherwise proceed with the invite flow.
- Updated `icn_check_24dp.xml` and added `link_no_valid_img.xml`.
- Updated string resources for server invite errors.
- Modified back navigation in `MainActivity` from discover screen to navigate to "main".
- Renamed project from Revolt to PEP in `.idea/.name`.
b611e7a213
