Creator should be able to be removed from project

Currently if another coordinator attempts to remove the creator of the project, an error is thrown. This is not the desired behaviour and the coordinator should be able to be removed.

Error:

<img width="585" height="49" alt="Image" src="https://github.com/user-attachments/assets/e5e6d14b-f82e-4a5b-9821-4ce2ed2a9dcb" />