Desktop: Fixes #9855: Allow using editor commands in the command palette

[personalizedrefrigerator]

Summary

Enables editor commands when the command palette or goto anything are visible. Fixes #9855.

Warning

At present, this pull request causes a regression: While gotoAnythingVisible, editor keyboard shortcuts (ctrl-i, ctrl-b, ...) can be used to run editor commands.

Testing plan

1. Open Joplin
2. Switch to the markdown editor
3. Select text
4. Open the command palette
5. Run textBold
6. Verify that the selected text has been bolded
7. Repeat steps 4-6 for editor.indentMore and undo
8. Switch to the rich text editor
9. Select text
10. Run textBold from the command palette
11. Verify that the selection has been bolded
12. Open the "tags" dialog
13. Try to bold/unbold the selection with ctrl-b
14. Verify that the selection's formatting doesn't change.

This has been tested successfully on Ubuntu 23.10.