feat: add user page design #12810

Job	Run time
check-deploy	2s
deploy-pr	8m 13s
cleanup	0s
cypress-acceptance-tests (publicProject)	6m 26s
cypress-acceptance-tests (privateProject)	5m 38s
selenium-acceptance-tests	5m 31s
cypress-acceptance-tests (updateProjects)	2m 31s
cypress-acceptance-tests (testDatasets)	4m 51s
cypress-acceptance-tests (useSession)	9m 12s
cypress-acceptance-tests (checkWorkflows)	1m 49s
cypress-acceptance-tests (rstudioSession)	4m 49s
cypress-acceptance-tests (dashboardV2)	2m 4s
	51m 6s

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