Add a keyboard shortcut action to regenerate the active thread title

[AojdevStudio]

Problem

I want to regenerate the title of the thread I am viewing without opening its context menu. The existing Regenerate title action is not available as a command in keyboard shortcut settings.

Requested behavior

Expose Regenerate thread title as a bindable action in Settings > Keybindings and keybindings.json. It should run the existing title regeneration action for the active thread and do nothing when no thread is open.

My preferred custom binding on macOS is Command Shift T. That combination currently reopens a closed tab, so I am asking to be able to reassign it, rather than change the default for everyone.

Example workflow

1. Open a thread whose conversation has moved beyond its original title.
2. Press Command Shift T.
3. T3 Code regenerates that thread's title, just as it does from the thread menu.

Observed in T3 Code Nightly 0.1.8-nightly.20261104.4179 on macOS.