Feature: Add link to current assignments at limit text

[koppor]

Type of feature

💡 Feature

Current behavior

Current message just shows limit:

Suggested solution

Text should include link to assigned issues:

Example link: https://github.com/JabRef/jabref/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20assignee%3Apaudelritij

I think, it is "just" about appending the username in an URL.

Additional context

• Add test to: "PDF with arXiv Id should fetch the arXiV information using the arXivFetcher" JabRef/jabref#12000 (comment)
• Follow-up to Feature: Limit maximum number of assignments #300

Code of Conduct

• I agree to follow this project's Code of Conduct

Contributing Docs

• I agree to follow this project's Contribution Docs