Not released yet

### 💅 Polish
- Keyboard shortcuts in *OpenPanel > FileManager*: `Ctrl+A` selects all files, `Del` opens delete dialog.
- added swap usage data on *OpenAdmin > Dashboard > Reource Usage* widget.
- [improvements to the memory usage chart on *OpenAdmin > Dashboard > Reource Usage* widget](https://i.postimg.cc/nZnxLQxF/2025-06-11-11-44.png).

### 🐛 Bug Fixes