feat: Add Rollout promote action #37831

Job	Run time
changes	26s
Ensure Go modules synchronicity	30s
Build & cache Go code	3m 11s
Check changes to generated code	5m 23s
Build, test & lint UI code	1m 34s
Lint Go code	3m 58s
Run unit tests for Go packages	5m 29s
Run end-to-end tests (v1.31.0, true)	33m 10s
Run unit tests with -race for Go packages	9m 29s
Run end-to-end tests (v1.30.4, false)	31m 59s
Run end-to-end tests (v1.29.8, false)	32m 5s
Run end-to-end tests (v1.28.13, false)	34m 5s
E2E Tests - Composite result	1s
Process & analyze test artifacts	0s
	2h 41m 20s

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