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 > Resource Usage* widget.
- [improvements to the memory usage chart on *OpenAdmin > Dashboard > Resource Usage* widget](https://i.postimg.cc/nZnxLQxF/2025-06-11-11-44.png).
- [added an option to clear swap from the *OpenAdmin > Dashboard*](https://i.postimg.cc/q7bB10KL/clear-sw-ap-openamdin.gif).
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### 🐛 Bug Fixes