Summary

Add a keyboard shortcut/command-palette action for deleting the current workspace/worktree.

Problem or use case

A user can create a workspace with a shortcut and then do most of their work in the CLI, but deleting the workspace currently appears to require using the mouse/trackpad. That breaks an otherwise keyboard-first workflow.

User feedback:

One shortcut I'm really missing is to delete a workspace. I can create a workspace with a shortcut, then work in the CLI, but then to delete the workspace, I need to use the mouse/trackpad. Or maybe I just haven't found it yet?

Proposed solution

Expose workspace deletion through the keyboard-first command surface, ideally both:

• A default keyboard shortcut for deleting the currently focused/current workspace.
• A discoverable command-palette entry such as Delete Workspace or Delete Current Workspace.

The action should reuse the existing deletion confirmation/safety behavior from the UI delete flow.

Related context

• Add a shortcut for quickly delete an active worktree #502 covered a hover trash icon for quicker deletion, but this request is specifically for avoiding pointer input.
• [Feature]: Manage Worktree Under A Repo #663 tracks broader worktree management.