Diff preview in each file code change

[non-stop-dev]

Describe the feature or problem you'd like to solve

Each time Copilot CLI modifies the code within a file it doesn't show the diff preview for the specific portion it changed

Proposed solution

It would be nice to have in the chat a diff preview of the changes applied like Claude Code does it. This way we do not have to trust blindly or manually locate and analyze the change across all the modified files, see it in the chat allows real time supervision

Example prompts or workflows

No response

Additional context

[RyanHecht]

Hi @non-stop-dev -- we actually just changed this behavior in today's release, 0.0.335! Now, file diffs will show even if you don't expand the timeline with Ctrl+R. Update to the latest and try it out! Thanks for your feedback