feat(planting-service): Implement complete planting service with DDD architecture
- Domain Layer:
- PlantingOrder aggregate with full lifecycle management
- PlantingPosition aggregate for user holdings
- PoolInjectionBatch aggregate for 5-day batch processing
- Value objects: TreeCount, ProvinceCitySelection, FundAllocation, Money
- Domain events for state transitions
- FundAllocationDomainService for 10-target fund distribution (2199 USDT/tree)
- Application Layer:
- PlantingApplicationService for order management
- PoolInjectionService for batch processing
- 5-second province/city confirmation mechanism
- Infrastructure Layer:
- Prisma ORM with PostgreSQL
- Repository implementations
- External service clients (Wallet, Referral)
- Object mappers
- API Layer:
- REST controllers with Swagger documentation
- JWT authentication guard
- Request/Response DTOs with validation
- Testing:
- 45+ unit tests
- 12+ integration tests
- 17+ E2E tests
- Docker test environment
- Documentation:
- Architecture design (DDD + Hexagonal)
- API documentation
- Development guide
- Testing guide
- Deployment guide
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
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