[CLAUDE] Scaffold: khoi tao SOLUTION_ERP Phase 0

- .NET 10 Clean Architecture: Domain/Application/Infrastructure/Api (4 project)
- 2 React + Vite + TS app: fe-admin (:8082), fe-user (:8080) voi proxy /api
- Node engines >=20, .nvmrc = 20 cho CI (bai hoc NamGroup)
- SQL Server 2022 qua docker-compose (dev)
- Parse 8 FORM -> docs/forms-spec.md (catalog + ma HD format RG-001)
- Parse QUY_TRINH -> docs/workflow-contract.md (9 phase state machine + role matrix)
- docs: CLAUDE.md, STATUS.md, PROJECT-MAP.md, migration-todos.md (roadmap 5 phase)
- .claude/skills: 3 placeholder (contract-workflow, form-engine, permission-matrix)

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

docker-compose.yml

@@ -0,0 +1,16 @@
+services:
+  sqlserver:
+    image: mcr.microsoft.com/mssql/server:2022-latest
+    container_name: solution-erp-sql
+    environment:
+      - ACCEPT_EULA=Y
+      - MSSQL_SA_PASSWORD=SolutionErp@2026
+      - MSSQL_PID=Developer
+    ports:
+      - "1433:1433"
+    volumes:
+      - sqldata:/var/opt/mssql
+    restart: unless-stopped
+
+volumes:
+  sqldata: