Add clang format workflow

[mcbarton]

This PR adds clang format workflow.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 51.60%. Comparing base (d203fdf) to head (ac6377d).
Report is 191 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #76   +/-   ##
=======================================
  Coverage   51.60%   51.60%           
=======================================
  Files          15       15           
  Lines         593      593           
=======================================
  Hits          306      306           
  Misses        287      287           

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.

[vgvassilev]

LGTM!