These answers are provided by our Community. If you find them useful, show some love by clicking the heart. If you run into issues leave a comment, or add your own answer to help others.
I’m not sure this is possible, there is no such feature in Spaces or in any of the products provided.
What you can do is after 7 days to remove the image for instance but that would require manual work. I’m interested to see if anyone else found a workaround for this.
The developer cloud
Scale up as you grow — whether you're running one virtual machine or ten thousand.
From GPU-powered inference and Kubernetes to managed databases and storage, get everything you need to build, scale, and deploy intelligent applications.