feat: separate fusion field service and LTC into standalone modules, update core modules

- fusion_claims: separated field service logic, updated controllers/views
- fusion_tasks: updated task views and map integration
- fusion_authorizer_portal: added page 11 signing, schedule booking, migrations
- fusion_shipping: new standalone shipping module (Canada Post, FedEx, DHL, Purolator)
- fusion_ltc_management: new standalone LTC management module

fusion_ltc_management/models/__init__.py

@@ -0,0 +1,12 @@
+# -*- coding: utf-8 -*-
+# Copyright 2024-2026 Nexa Systems Inc.
+# License OPL-1 (Odoo Proprietary License v1.0)
+
+from . import ltc_facility
+from . import ltc_repair
+from . import ltc_cleanup
+from . import ltc_form_submission
+from . import res_partner
+from . import res_config_settings
+from . import sale_order
+from . import technician_task