docs: add userRegistration and syncRolesAt (#813) #543

Job	Run time
Detect relevant changed files	4s
Run cargo-udeps	1m 58s
Build/Publish arm64 Image	7m 0s
Build/Publish amd64 Image	7m 7s
Publish/Sign 0.0.0-dev Index	45s
Package/Publish 0.0.0-dev Helm Chart	54s
Run OpenShift Preflight Check for 0.0.0-dev-amd64	28s
Run OpenShift Preflight Check for 0.0.0-dev-arm64	29s
Generate Provenance for 0.0.0-dev (oci.stackable.tech) / detect-env	6s
Generate Provenance for 0.0.0-dev (quay.io) / detect-env	5s
Generate Provenance for 0.0.0-dev (oci.stackable.tech) / generator	30s
Generate Provenance for 0.0.0-dev (quay.io) / generator	30s
Finished Build and Publish	2s
Generate Provenance for 0.0.0-dev (oci.stackable.tech) / final	4s
Generate Provenance for 0.0.0-dev (quay.io) / final	3s
Failure Notification	0s
	20m 5s

Provide feedback