[Bug]: In the playground, wrote a bunch of code (without saving/deploy yet), then changed project name, and whole page refreshed, deleting all my code

### Problem description

I opened up a fresh playground, wrote a bunch of code (without saving/deploy yet), then changed project name, and whole page refreshed, deleting all my code and reverting to the default "hello world" code.

### Steps to reproduce

See above.

### Expected behavior

Keep existing code upon rename, even if not yet saved/deployed.

### Environment

_No response_

### Possible solution

_No response_

### Additional context

_No response_