feat!(stackable-operator): Add EoS checker #4504

Job	Run time
Run Cargo Udeps	1m 58s
Run Cargo Deny (bans licenses sources)	43s
Run Cargo Deny (advisories)	47s
Run RustDoc	1m 41s
Run Cargo Tests	3m 39s
All tests passed	3s
	8m 51s

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