feat: add Sailr workflow profiles and staged CI deployment flow #16

Job	Run time
sailr-workflow (ci)	2m 51s
sailr-workflow (ci-build-plan)	2m 36s
sailr-workflow (ci-deploy-plan)	2m 38s
sailr-workflow (ci-generate)	2m 40s
sailr-ci-build	-1s
staging-deploy	-1s
	10m 43s

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