feat(top-issues): add projects filter (#104333)

Add a project filter onto the top issues page, since we now have more
projects in the data.


<img width="488" height="105" alt="Screenshot 2025-12-03 at 10 20 14 AM"
src="https://github.com/user-attachments/assets/f93b68f9-96cf-4f64-bd30-f20d62ec7919"
/>

Author: cvxluo