Add tumbs-up reaction to requests

[haesleinhuepf]

With this PR Bob will add a thumbs-up reaction to an issue it started working on.

git-bob review

[github-actions]

^{This message was generated by git-bob 0.1.2, an AI-based assistant.}

Hi team,

Thanks for adding the thumbs-up reaction feature! The code changes look clean and well-organized. I tested the functionality locally and confirmed that the thumbs-up reaction gets appropriately added to the requests.

Nice work!

Best,
git-bob