feat: G-1 작업지시 관리 API 구현
- 작업지시 테이블 마이그레이션 (work_orders, work_order_items, work_order_bending_details, work_order_issues)
- 작업지시 모델 4개 (WorkOrder, WorkOrderItem, WorkOrderBendingDetail, WorkOrderIssue)
- WorkOrderService 비즈니스 로직 구현
- WorkOrderController REST API 엔드포인트 11개
- FormRequest 검증 클래스 5개
- Swagger API 문서화 완료
API Endpoints:
- GET /work-orders (목록)
- GET /work-orders/stats (통계)
- POST /work-orders (등록)
- GET /work-orders/{id} (상세)
- PUT /work-orders/{id} (수정)
- DELETE /work-orders/{id} (삭제)
- PATCH /work-orders/{id}/status (상태변경)
- PATCH /work-orders/{id}/assign (담당자배정)
- PATCH /work-orders/{id}/bending/toggle (벤딩토글)
- POST /work-orders/{id}/issues (이슈등록)
- PATCH /work-orders/{id}/issues/{issueId}/resolve (이슈해결)
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>