Feature Request: GUI Toolbar for Copy/Paste/Other Operations

Reference: #4180

As an alternative or complement to the right-click context menu, introduce a small graphical toolbar at the top of the Multipass shell window with buttons for common clipboard actions:

• Copy

• Paste

• Select All

• ...

This would be especially helpful for less technical users or those unfamiliar with terminal keyboard shortcuts. A simple, visible UI element can significantly improve usability and discoverability of clipboard features:

• Offers a more accessible interface for new or non-technical users

• Complements existing terminal interactions (keyboard, context menu)

• Makes clipboard operations obvious and one-click away

[vikorama]

Thank you @alexio-dev, good point to surface these essential actions more prominently for beginner users. You mentioned that Mac uses tabs for this. Could you please add screenshots of such tabs on Mac?

#4234