Remove/change default keybindings for "Undo Chat Edits" and "Undo this Change"

[ascott18]

Please consider reverting/removing the "CTRL+Backspace" default keybindings from Copilot chat/edits. I know I can just remove them myself, but I'm also sure I'm not the only one being bitten by this.

For at least the last decade, if not two, it has been ingrained in muscle memory that in almost every application I use, CTRL+Backspace means "delete previous word". But when doing copilot edits, suddenly this means "revert everything, with no way to get back into the edit/diff context". If I want to make minor edits to what copilot produced, its very easy to accidentally discard all the results by hitting CTRL+Backspace. I would never think of backspace as a "cancel" kind of a key - if any key should be triggering a cancel, it should be ESC.

[ascott18]

There are additional chat keybindings that conflict with default editor keybinds - CTRL+Enter is normally "Insert Line below", but this gets overridden to an action that opens copilot suggestions in a new tab. Maybe needs a more comprehensive review of all these new copilot keybindings that conflict with regular editor actions.

[jrieken]

if any key should be triggering a cancel, it should be ESC.

Open for suggestion but I think ESC is even more prominent, e.g to dismiss suggestions, find, multi-cursor etc. It's very easy to "double press" and then loose it.

An alternative idea would be to make it undo/keep AI changes undoable, e.g pressing cmd+z could get you back into the state you accidentally left