- New, updated or migrated pre-commit hooks.
- Fix found issues.

I'm getting 401 or 403 with the project set.

Without the CONTEXT variable, the rules for push jobs was broken and
always triggered. This also pulled in the dependency jobs. I don't see a
way to avoid defining the CONTEXT variable in both build and push jobs.

Same as the buster image, but bullseye.

Both latest and buster tags.

- Notify on scheduled pipeline failures.
- Seperate the IMAGE and CONTEXT variables. Allow building where the 2
don't match (planning for httpd/buster and httpd/bullseye).