ci: ignore spec reference links

[jooola]

The spec reference anchors are no longer generated server side, lychee therefore cannot check them.

Ignore all the reference links until a better solution is found.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 79.41%. Comparing base (0d97198) to head (f842f9c).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #810   +/-   ##
=======================================
  Coverage   79.41%   79.41%           
=======================================
  Files          60       60           
  Lines        4566     4566           
=======================================
  Hits         3626     3626           
  Misses        637      637           
  Partials      303      303           

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

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.