Keep a custom modifier key down for tiptap gestures (like gesture mode in app switcher function)

Setting up a tiptap gesture similar to how gesture mode works in the Application Switcher function. Setting the gesture to hold keep a modifier key down (like ctrl), and pressing another key (like tab) each time you use the tiptap gesture, then releasing the modifier key when all fingers are lifted.

Same request as here - Please implement :slight_smile:

+1