feat(logistics): technicians can create/edit delivery, POD, chain-of-custody

Spec D5 delivery-completion set. Dispatch records (route/vehicle/pickup)
stay read-only for technicians.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

fusion_plating/fusion_plating_logistics/tests/__init__.py

@@ -1,2 +1,3 @@
 # -*- coding: utf-8 -*-
 from . import test_delivery_shipping_fields
+from . import test_technician_delivery_acl