chore: add script to bump major version #36715

Job	Run time
changes	15s
Lint Go code	5m 18s
Ensure Go modules synchronicity	23s
Build, test & lint UI code	1m 36s
Build & cache Go code	3m 17s
Check changes to generated code	4m 50s
Run unit tests with -race for Go packages	6m 27s
Run end-to-end tests (v1.31.0, true)	6m 31s
Run unit tests for Go packages	5m 23s
Run end-to-end tests (v1.30.4, false)	6m 31s
Run end-to-end tests (v1.29.8, false)	6m 31s
Run end-to-end tests (v1.28.13, false)	6m 28s
E2E Tests - Composite result	1s
Process & analyze test artifacts	1s
	53m 32s

Provide feedback