Support skipping workflow validation #1841

Job	Run time
Upload debug artifacts after failure in analyze (default)	3m 35s
Upload debug artifacts after failure in analyze (nightly-latest)	3m 20s
Upload debug artifacts after failure in analyze (linked)	3m 11s
Upload debug artifacts after failure in analyze (stable-v2.20.3)	1m 46s
Download and check debug artifacts after failure in analyze	11s
	12m 3s

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