Add `cooldown` settings for Dependabot #2475

Job	Run time
Upload debug artifacts after failure in analyze (nightly-latest)	3m 50s
Upload debug artifacts after failure in analyze (linked)	3m 45s
Upload debug artifacts after failure in analyze (default)	4m 3s
Upload debug artifacts after failure in analyze (stable-v2.20.3)	2m 8s
Download and check debug artifacts after failure in analyze	9s
	13m 55s

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