feat(fusion_tasks): copy from Entech Plating, remove sync system

Forked fusion_tasks module into fusion-plating repo for EN Tech
delivery dispatch. Removed:
- models/task_sync.py (748 lines — cross-instance sync)
- views/task_sync_views.xml
- __pycache__ directories

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

fusion-plating/fusion_tasks/models/__init__.py

@@ -0,0 +1,13 @@
+# -*- coding: utf-8 -*-
+# Copyright 2024-2026 Nexa Systems Inc.
+# License OPL-1 (Odoo Proprietary License v1.0)
+
+from . import email_builder_mixin
+from . import res_partner
+from . import res_company
+from . import res_users
+from . import res_config_settings
+from . import technician_task
+from . import task_sync
+from . import technician_location
+from . import push_subscription