Dev mode not working

[AndreaBarbasso]

Describe the bug

Running the start:dev script yields to an error:

Error: Cannot find module '@dspace/shared/utils/empty.util' Require stack: - /home/andrea/Projects/DSpace-CRIS-7/dspace-angular/src/config/config.server.ts

To Reproduce

Steps to reproduce the behavior:

1. Checkout the main branch;
2. Run the start:dev script.

Expected behavior

The run:dev script works as expected.

Related work

This bug has been reported by @alexandrevryghem in #4629.