[Chore]: E2E tests should wait for spaces and orgs to finish deleting successfully

[matt-royal]

Background

We've recently discovered a number of issues with space and org deletion, where resources can be orphaned or the space/org can fail to ever finish deleting due to unfinalized resources in their namespace. This change will ensure that we catch these problems in the future if they recur

Action to take

Change the space and org teardown logic in the e2e tests so that it checks the job status for the deletion and ensures that it succeeds. Once #2604 and #2605 are complete, this will ensure that the spaces and orgs are actually deleted. Tests should fail if the deletion doesn't complete in a reasonable amount of time.

Impact

We'll catch issues with deleting spaces and orgs more quickly.

Dev Notes

The simplest way to accomplish this is likely by changing the deleteSpace and deleteOrg helpers

[matt-royal]

After some discussion amongst the AMER team, we don't think we should execute this chore, so I'm closing it.