chore: update github templates

[Hebilicious]

🔗 Linked issue

❓ Type of change

• 📖 Documentation (updates to the documentation or readme)
• 🐞 Bug fix (a non-breaking change that fixes an issue)
• 👌 Enhancement (improving an existing functionality like performance)
• ✨ New feature (a non-breaking change that adds functionality)
• ⚠️ Breaking change (fix or feature that would cause existing functionality to change)

📚 Description

This PR brings some improvements to the github templates for the nitro repository.

📝 Checklist

• I have linked an issue or discussion.
• I have updated the documentation accordingly.

[codecov]

Codecov Report

Merging #1502 (a43486a) into main (f603119) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main    #1502   +/-   ##
=======================================
  Coverage   76.25%   76.25%           
=======================================
  Files          73       73           
  Lines        7453     7453           
  Branches      733      733           
=======================================
  Hits         5683     5683           
  Misses       1769     1769           
  Partials        1        1           

[pi0]

Thanks!