Invalid Hook call error in deployed solution

[Joseff-Evans]

Webpart is suddenly giving the following error when deployed:
"Invalid hook call. Hooks can only be called inside of the body of a function component. This could happen for one of the following reasons: 1. You might have mismatching versions of React and the renderer (such as React DOM) 2. You might be breaking the Rules of Hooks 3. You might have more than one copy of React in the same app See https://react.dev/link/invalid-hook-call for tips about how to debug and fix this problem."

Everything works fine in the workbench.

I have also tried just deleting everything I added to the app and redeploying and I am still getting the same error with just a div in the app.

Repo for code in case there is anything really obvious that I have done https://github.com/Joseff-Evans/webpack