ws-manager: remove PVC object if the workspace pod fails to up

[jenting]

Description

Remove the PVC object if the workspace pod could not create or the workspace pod never reached a running state.

Related Issue(s)

Fixes #13282

How to test

• Create 110 pods to reach the per-node max pod limit

  for i in {1..110}; do kubectl run test-${i} --image ubuntu -- sleep 3600; done

• Enable PVC feature flag.
• Create a workspace, and make sure the workspace pod failed to up.
• Waits for 30 minutes, and the workspace pod is terminated and done.
• The PVC object is gone as well.

Release Notes

Documentation

None

Werft options:

• /werft with-local-preview
  If enabled this will build install/preview
• /werft with-preview
• /werft with-integration-tests=workspace
  Valid options are all, workspace, webapp, ide

[werft-gitpod-dev-com]

started the job as gitpod-build-jenting-13282.3 because the annotations in the pull request description changed
(with .werft/ from main)

[werft-gitpod-dev-com]

started the job as gitpod-build-jenting-13282.6 because the annotations in the pull request description changed
(with .werft/ from main)

[jenting]

/werft run with-clean-slate-deployment with-large-vm

👍 started the job as gitpod-build-jenting-13282.7
(with .werft/ from main)

[atduarte]

@jenting removed release notes as it seems this only directly benefits Gitpod operators not end users.

[roboquat]

@jenting: Adding the "do-not-merge/release-note-label-needed" label because no release-note block was detected, please follow our release note process to remove it.

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