[Hotfix] Fix coverage tooling

[ntindle]

Background

Minor issue with CI failing due to push events trying to upload coverage

Changes

Documentation

Test Plan

PR Quality Checklist

• My pull request is atomic and focuses on a single change.
• I have thoroughly tested my changes with multiple different prompts.
• I have considered potential risks and mitigations for my changes.
• I have documented my changes clearly and comprehensively.
• I have not snuck in any "extra" small tweaks changes

[ntindle]

I hate that this is size/l

[Pwuts]

As mentioned in the original issue, we could just install Codecov. Easier to configure and doesn't require the same extensive permissions.

[ntindle]

Someone with full repo control would need to set that up and I’m not sure if it’s free

[richbeales]

CodeCov appears to be free for OSS projects. We do need to fix the CI @Pwuts are you happy for this to be merged and we can check out codecov at a later date?

[ntindle]

If I get perms to add code cov, I’d love to. Otherwise I’d just like to get this working

[richbeales]

merged, better to fix CI now rather than wait for an unknown amount of time for a better solution.