chore: Release stackablectl 1.2.0 #96

Job	Run time
General Pull Request Checks / Run Cargo Deny (advisories)	54s
General Pull Request Checks / Run Cargo Udeps	2m 33s
General Pull Request Checks / Run Cargo Deny (bans licenses sources)	52s
General Pull Request Checks / Run Cargo Tests	1m 16s
General Pull Request Checks / Run RustDoc	2m 10s
General Pull Request Checks / All tests passed	3s
	7m 48s

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