<!--IssueSummary start--> <details> <summary> Everyone can contribute. [Help move this issue forward](https://handbook.gitlab.com/handbook/marketing/developer-relations/contributor-success/community-contributors-workflows/#contributor-links) while earning points, leveling up and collecting rewards. </summary> - [Close this issue](https://contributors.gitlab.com/manage-issue?action=close&projectId=278964&issueIid=17603) </details> <!--IssueSummary end--> ### Description With auto deploy, we create a bunch of Kubernetes deployments, replica sets, and pods for projects. When a project is deleted, we leave these objects around. We should clean them up. This is especially useful for demos where we create and destroy many projects. ### Proposal ### Links / references ### Documentation blurb (Write the start of the documentation of this feature here, include: 1. Why should someone use it; what's the underlying problem. 2. What is the solution. 3. How does someone use this During implementation, this can then be copied and used as a starter for the documentation.)