prepare 2.4.0

[lukasdotcom]

2.4.0 - 2025-08-18

Added

• Use outlined icons @julien-nc #318
• Don't share file with group if already shared with the group @lukasdotcom #320

Changed

• Create restricted instead of hidden tags for tag creator @lukasdotcom #319
• Update screenshots @julien-nc #324

Fixed

• Unmount was being called on the app instead of the view @julien-nc #324