Make process id persistent on project rename

[ankushKun]

Problem: Whenever a project is renamed, the process id does not persist and gets replaced with an empty string

Reason: On renaming a project, a new project with same data but different name is created and the previous project is removed. In the process, all data gets copied except the process id

https://github.com/user-attachments/assets/bda04190-7984-4246-b203-6e3774b5f45f