Change shortcuts for "view all" code changes (ctrl + a) and "Yes, don't ask again for these files" (a)

What variant of Codex are you using?

CLI v0.98.0

What feature would you like to see?

This can lead to unintended permissions being granted, as they are only one keystroke away from each other. This should not be the default and it should also be configurable by users.

Additional information

<img width="637" height="141" alt="Image" src="https://github.com/user-attachments/assets/1a202c8d-b3eb-4a1e-b00a-481eb47418e5" />