[Enhancement Request] Option To Copy Unix (Epoch) Timestamp From Command Palette Dock's Time And Date Widget

### Description of the new feature / enhancement

An Option To Copy Unix Epoch From The Time And Date Widget In Command Palette Dock Would Be Worth It

### Scenario when this would be used?

Personally, I Would Usually Use It In Platforms Like Discord To Communicate Much Better As It Supports Unix Code

### Supporting information

_No response_

Start with the Command Palette Dock's Time and Date Widget and determine where its displayed time and date actions are handled. Add an option to copy the Unix epoch value, then verify that the copied value can be used in services such as Discord.

Written by the indexing model from the issue text.