Approve/Reject Feedback (Instructor approves a comment)

[Niranjan-coder4]

As a instructor
I need to vet all AI feedback before it's released
So that I can correct any mistakes and make sure the feedback is fair### Details and Assumptions

• [document what you know]

Acceptance Criteria

Given I'm an instructor reviewing AI feedback
When I click "Approve" on a helpful style suggestion
Then that comment gets tagged as approved and is cleared for the student to see