chore: add 2.6.6 and remove 2.6.3 (#767) #236

Job	Run time
Detect relevant changed files	7s
Build/Publish amd64 Image	7m 5s
Run cargo-udeps	1m 49s
Build/Publish arm64 Image	6m 1s
Package/Publish 0.0.0-dev Helm Chart	26s
Publish/Sign 0.0.0-dev Index	26s
Run OpenShift Preflight Check for 0.0.0-dev-amd64	22s
Run OpenShift Preflight Check for 0.0.0-dev-arm64	20s
Failure Notification	-1s
Finished Build and Publish	3s
	16m 38s

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