chore: Describe RBAC rules, remove unnecessary rules #182

Job	Run time
Detect relevant changed files	7s
Run cargo-udeps	1m 59s
Build/Publish amd64 Image	6m 55s
Build/Publish arm64 Image	5m 37s
Package/Publish 0.0.0-pr916 Helm Chart	25s
Publish/Sign 0.0.0-pr916 Index	35s
Run OpenShift Preflight Check for 0.0.0-pr916-arm64	19s
Run OpenShift Preflight Check for 0.0.0-pr916-amd64	19s
Failure Notification	0s
Finished Build and Publish	3s
	16m 19s

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