Command Palette Dock Refresh button

### Description of the new feature / enhancement

As the title suggests, the Command Palette Dock needs a refresh button on the right-click options.

### Scenario when this would be used?

Every time anyone adds something to the Dock, when the other items glitch out.

### Supporting information

_No response_

Start by locating the Command Palette Dock implementation and its right-click options. Check how Dock items are added and how the current UI recovers when items glitch; done means the context menu offers a Refresh action that restores the Dock state after an item is added or becomes inconsistent.

Written by the indexing model from the issue text.