Add environmental variables & sampling methods to standards page #8314

Job	Run time
Print Env variables	14s
Check for duplicate actions	11s
Checkout and cache target branch	7s
Build API Image	5m 54s
Build APP Image	10m 50s
Build Database Setup Image	0s
Build Database Image	0s
Deploy Database Image	0s
Deploy Database Setup Image	0s
Deploy API Image	1m 44s
Deploy APP Image	1m 50s
Workflow Status	1s
	20m 51s

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