Support "Auto Accept Edits" Mode

Currently in Q CLI, if users want to automatically accept file edits, they can use 't' to trust the edit file tool for the remainder of the session. However, often I find that I only want to auto-accept edits for a brief period before disabling again - i.e. when I am seeing promising results during a specific task that involves many edits and want to just let it finish without per-write approvals. But then when I prompt the next change I want to be asked for each edit again.

Claude code supports easy cycling between modes (in their case plan, manual approve edits, and auto accept edits) with shift+tab. It would be nice for Q CLI to support something similar so that it is easy to re-enable edit approval after trusting the tool temporarily.