Add custom headers to documentation

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 100.00%. Comparing base (5d48f85) to head (e1cbb9f).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #1015 +/- ## ========================================= Coverage 100.00% 100.00% ========================================= Files 19 19 Lines 2892 2892 ========================================= Hits 2892 2892 ```

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.