Rename codecov.yml to codecov.yaml

[nathanjmcdougall]

Follow on from #423

[codspeed-hq]

CodSpeed Performance Report

Merging #428 will not alter performance

_{Comparing nathanjmcdougall-patch-1 (10287ac) with main (a3238b2)}

Summary

✅ 1 untouched benchmarks

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 97.90%. Comparing base (a3238b2) to head (10287ac).
Report is 1 commits behind head on main.

✅ All tests successful. No failed tests found.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #428   +/-   ##
=======================================
  Coverage   97.90%   97.90%           
=======================================
  Files          73       73           
  Lines        3479     3479           
=======================================
  Hits         3406     3406           
  Misses         73       73           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.