Hello all, I am finally taking the time to follow-up on #6277 to get this implemented :)
## Checklist
### Tests
- I added test coverage for Go changes...
- [ ] in their respective `*_test.go` for unit tests.
- [x] in the `tests/integration` directory if it involves interactions with a live Forgejo server.
### Documentation
- [ ] I created a pull request [to the documentation](https://codeberg.org/forgejo/docs) to explain to Forgejo users how to use this change.
- [x] I did not document these changes and I do not expect someone else to do it.
### Release notes
- [ ] I do not want this change to show in the release notes.
- [x] I want the title to show in the release notes with a link to this pull request.
- [ ] I want the content of the `release-notes/<pull request number>.md` to be be used for the release notes instead of the title.
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## Release notes
<!--URL:https://codeberg.org/forgejo/forgejo-->
- Bug fixes
- [PR](https://codeberg.org/forgejo/forgejo/pulls/7930): <!--number 7930 --><!--line 0 --><!--description QWRkIGVycm9yIHJlcG9ydGluZyB0byBQUnMgd2l0aCBpbnZhbGlkIHdvcmtmbG93cw==-->Add error reporting to PRs with invalid workflows<!--description-->
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Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/7930
Reviewed-by: Earl Warren <earl-warren@noreply.codeberg.org>
Co-authored-by: Antonin Delpeuch <antonin@delpeuch.eu>
Co-committed-by: Antonin Delpeuch <antonin@delpeuch.eu>