Hemera

I'm not a C developer, I hope this is correct. It works on: PHP 8.1.6 (cli) (built: May 17 2022 16:48:09) (NTS)

As I was starting with a new route implementation I hit a few deprecations with installing composer. I have updated to newer version and changed the code accordingly

Added note to the deploy.md (on all versions) to make people aware th…

8

…at only a single metric server can handle external.metrics.k8s.io per cluster _Provide a description of what has been changed_ ### Checklist - [x] Commits are signed with Developer Certificate of...