Shreya Shah authored Jul 17, 2024 and Clemens Beck committed Jul 17, 2024

* Add support for configuring node affinity in all GitLab
  subcharts except the webservice and sidekiq subcharts.
* Refactor existing affinity templating into a reusable template.

Upstream documentation:
  https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#node-affinity

Relates gitlab-com/gl-infra/production-engineering#25403

Changelog: added