fix/create pro workspace trailing slash #1755

Job	Run time
test-e2e (build)	11m 51s
test-e2e-windows (build)	1m 20s
test-e2e (ide)	11m 20s
test-e2e-windows (ide)	1s
test-e2e (integration)	10m 39s
test-e2e-windows (ssh)	1s
test-e2e (machine)	10m 4s
test-e2e-windows (up-docker)	1s
test-e2e (machineprovider)	11m 10s
test-e2e-windows (up-docker-build)	1s
test-e2e (provider)	9m 56s
test-e2e (proxyprovider)	10m 53s
test-e2e-windows (up-docker-compose)	1s
test-e2e (ssh)	10m 19s
test-e2e (up)	13m 21s
test-e2e (up-docker)	12m 28s
test-e2e (up-podman)	10m 25s
test-e2e (up-docker-compose)	12m 30s
test-e2e (up-docker-build)	10m 48s
test-e2e (up-docker-compose-build)	11m 32s
test-e2e (context)	10m 16s
	2h 48m 57s

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