feat: add closed and sponsorship info to the commit message

[sharunkumar]

When a listing is added / updated, it indicates the Sponsorship requirement in the commit message.

e.g. (Offers Sponsorship)

also when an entry is closed, it would have (Closed) in the commit message

also based on the changes in the internships repo: https://github.com/SimplifyJobs/Summer2024-Internships/pull/2614