agent: Refine feedback message input (#27948)

<img
src="https://github.com/user-attachments/assets/cde37a88-9973-4c27-80b7-459f5e986c74"
width="650" />

Release Notes:

- N/A

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Co-authored-by: Bennet Bo Fenner <bennetbo@gmx.de>
d23c2d4b02Danilo Leal committed on 4/2/2025, 8:41:07 PM· committed by GitHubparentb9f10c0
3 files changedLine totals unavailable