feat(fusion_accounting_assets): Phase 3 skeleton + plan

50-task plan to replace Enterprise account_asset module:
- CORE scope: 3 depreciation methods (straight-line, declining-balance, units-of-production)
- HYBRID engine: shared primitives + persisted asset/category/disposal/anomaly models
- AI augmentation: utilization anomaly detection + LLM-suggested useful life
- Full lifecycle: draft -> running -> paused -> disposed
- Coexists with Enterprise (group_fusion_show_when_enterprise_absent)
- Same V19 conventions + test pyramid + perf-budget discipline as Phases 1-2

Skeleton: empty manifest + dirs + icon. Tasks 3-50 add the substance.
Made-with: Cursor

fusion_accounting_assets/__manifest__.py

@@ -0,0 +1,44 @@
+{
+    'name': 'Fusion Accounting Assets',
+    'version': '19.0.1.0.0',
+    'category': 'Accounting/Accounting',
+    'summary': 'AI-augmented asset management with depreciation schedules.',
+    'description': """
+Fusion Accounting Assets
+========================
+
+A Fusion-native replacement for Odoo Enterprise's account_asset module.
+
+CORE scope (Phase 3):
+- 3 depreciation methods: straight-line, declining balance, units of production
+- Asset lifecycle: draft -> running -> paused -> disposed
+- Depreciation board with editable schedule
+- Disposal (sale, scrap, donation) + partial sale wizards
+- Daily cron for posting periodic depreciation
+
+AI augmentation:
+- Anomaly detection on utilization vs expected
+- AI-suggested useful life from invoice context (LLM)
+
+Coexists with Enterprise: when account_asset is installed, the Fusion
+menu hides; the engine + AI tools remain available for the chat.
+""",
+    'author': 'Fusion Accounting',
+    'license': 'LGPL-3',
+    'depends': [
+        'fusion_accounting_core',
+        'fusion_accounting_ai',
+        'account',
+    ],
+    'data': [
+        'security/ir.model.access.csv',
+    ],
+    'assets': {
+        'web.assets_backend': [
+        ],
+    },
+    'installable': True,
+    'auto_install': False,
+    'application': False,
+    'icon': '/fusion_accounting_assets/static/description/icon.png',
+}

fusion_accounting_assets/security/ir.model.access.csv

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+id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink