[NoCode] Create template composer and customization tool

[jisung-02]

📋 Summary

템플릿 조합 및 커스터마이징 도구

🎯 Objectives

• 여러 템플릿 조합
• 템플릿 커스터마이징 위저드
• 설정 프리셋
• 의존성 자동 해결

✅ Acceptance Criteria

• 템플릿 조합 시스템
• 커스터마이징 위저드
• 충돌 감지 및 해결
• 프리셋 관리
• 의존성 자동 설치
• 마이그레이션 가이드

📝 Template Composition

Combining Templates

interface TemplateComposition {
  base: Template;
  features: Template[];
  integrations: Template[];
  customizations: Record<string, any>;
}

// Example: Compose a full-stack app
const composition: TemplateComposition = {
  base: templates.get("basic-api"),
  features: [
    templates.get("user-management"),
    templates.get("file-upload")
  ],
  integrations: [
    templates.get("postgresql"),
    templates.get("redis-cache")
  ],
  customizations: {
    port: 3000,
    database_name: "myapp",
    enable_cors: true
  }
};

// Compose into a single project
const project = await composer.compose(composition);

Customization Wizard

Step 1: Choose Base Template
  ○ Basic API
  ○ Auth API
  ● CRUD App
  ○ Microservice

Step 2: Select Features
  ☑ User Management
  ☑ File Upload
  ☐ Payment Integration
  ☐ Email Service

Step 3: Configure Integrations
  Database: PostgreSQL ▼
  Cache: Redis ▼
  Storage: Local Filesystem ▼

Step 4: Customize Settings
  Port: [3000]
  API Prefix: [/api/v1]
  Enable CORS: ☑
  
Step 5: Review & Generate
  [Preview Configuration]
  [Generate Project]