Feature Request: Show all changes once a task is completed in a new window, Cline-style

[James-Cherished]

New changes after a task is complete like in Cline :

!

Problem:
Currently, after completing a task, there is no clear, immediate way to see a summary of new changes made to files as a result of the task. This makes it difficult to track what has been modified or added without manually reviewing each file. In tools like Cline, a "New changes (X files)" notification is displayed after a task is complete, providing a quick overview of the affected files (e.g., as seen in Cline's interface with files like activeContext.md, changelog.md, and dependency_tracker.md).

Proposed Solution:
Implement a "New changes" notification feature that appears after a task is completed. This notification should summarize the number of files modified or added (e.g., "New changes (5 files)") and provide a clickable link or dropdown to view the list of affected files. Ideally, this feature would integrate with the existing task and documentation system to automatically detect changes in files like changelogs, dependency trackers, or other core project files.

Use Case:
Developers and project managers need a quick way to review changes after a task is completed without manually searching through files. For example, in a project like Cline, after a task completes, users can immediately see that 5 files were modified (as shown in the notification). This feature would improve workflow efficiency and ensure that no changes are overlooked.

Example Reference:
In the Cline tool, after a task is completed, a notification at the top of the interface reads "New changes (5 files)," indicating the number of modified files. This is particularly useful when working with documentation files like changelog.md or dependency_tracker.md, as seen in the Cline project.

Made with Roo.

[Dcatfly]

related #2559

I am also looking for the reason why this feature was not merged. I currently have no clues. Can anyone answer this question?
If the RooCode team agrees with this feature, I am willing to provide a PR to implement it.

[rysweet]

Isn't this what "git status" is for?

[Dcatfly]

I am using git status to achieve this functionality with difficulty, but git status shows the differences between the current working directory and the last commit or stash, not the modifications made in this session in RooCode.