Tests

Add user journey for logging in and deleting shared environment #2054

Job	Run time
integration-test conda-store-server	17m 5s
unit-test conda-store-server (ubuntu)	10m 52s
Build docker images (conda-store)	9s
unit-test conda-store-server (macos)	18m 48s
integration-test conda-store (3.8)	4m 34s
Build docker images (conda-store-server)	40s
unit-test conda-store-server (windows)	31m 26s
integration-test conda-store (3.9)	4m 22s
integration-test conda-store (3.10)	4m 33s
	1h 32m 29s

Provide feedback