Migrate Release Prep template to Release Prep - Stable
After #40607 (closed) is merged we should update the existing template and migrate it to Release Prep - Stable and purge the various 'if stable vs if alpha' logic from it.
After #40607 (closed) is merged we should update the existing template and migrate it to Release Prep - Stable and purge the various 'if stable vs if alpha' logic from it.