[FEATURE]: Better/optional collapsable tree-style file changed list/view #3720

Feature hasn't been suggested before.

• I have verified this feature I'm about to request hasn't been suggested before.

Describe the enhancement you want to request

If you make a request of an agent that makes a lot of changes (like updating autogenerated code or docs)
you can end up with something like this:

This is really hard to understand, this view is probably the best for normal code editing usage,
but every once in a while I will have a single code session like this one where I am updating stale documentation.

Maybe something like this if there are more than some configurable n files that have been changed by the session? (screenshot from gitgraken):

version:
v1.0.10