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/res_config_settings.py

@@ -0,0 +1,29 @@
+# -*- coding: utf-8 -*-
+# Copyright 2024-2026 Nexa Systems Inc.
+# License OPL-1 (Odoo Proprietary License v1.0)
+
+from odoo import models, fields
+from odoo.exceptions import ValidationError
+
+
+class ResConfigSettings(models.TransientModel):
+    _inherit = 'res.config.settings'
+
+    # =========================================================================
+    # LTC PORTAL FORMS
+    # =========================================================================
+
+    fc_ltc_form_password = fields.Char(
+        string='LTC Form Access Password',
+        config_parameter='fusion_ltc_management.ltc_form_password',
+        help='Minimum 4 characters. Share with facility staff to access the repair form.',
+    )
+
+    def set_values(self):
+        super().set_values()
+        # Validate LTC form password length
+        form_pw = self.fc_ltc_form_password or ''
+        if form_pw and len(form_pw.strip()) < 4:
+            raise ValidationError(
+                'LTC Form Access Password must be at least 4 characters.'
+            )