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_shipping/models/product_packaging.py

@@ -0,0 +1,15 @@
+from odoo import fields, models
+
+
+class PackageType(models.Model):
+    _inherit = "stock.package.type"
+
+    package_carrier_type = fields.Selection(selection_add=[
+        ('fusion_canada_post', 'Canada Post'),
+        ('fusion_ups', 'UPS'),
+        ('fusion_ups_rest', 'UPS (REST)'),
+        ('fusion_fedex', 'FedEx'),
+        ('fusion_fedex_rest', 'FedEx (REST)'),
+        ('fusion_dhl', 'DHL Express'),
+        ('fusion_dhl_rest', 'DHL Express (REST)'),
+    ])