refactor: reorganize project structure and improve code quality

- Move CI/CD configs to config/ci/ directory
- Reorganize scripts into categorized directories (deployment, monitoring, testing, utils)
- Consolidate documentation into docs/ directory with proper structure
- Update linting and testing configurations
- Remove obsolete test reports and performance summaries
- Add new documentation for code quality tools and contact form security
- Improve project organization and maintainability
- Fix lint-staged config to only lint JS/TS files
- Disable react/react-in-jsx-scope rule for Next.js compatibility
- Ignore scripts and test config directories in ESLint

.env.example

@@ -1,31 +1,55 @@
-# Resend API Configuration
-RESEND_API_KEY=your_resend_api_key_here
+# Environment Configuration Template
+# 复制此文件为 .env.local (开发环境) 或 .env.production (生产环境)
 
-# Company Email (接收联系表单邮件的邮箱)
-COMPANY_EMAIL=contact@novalon.cn
-
-# Next.js Configuration
-NEXT_PUBLIC_SITE_URL=http://localhost:3000
-
-# Sentry Error Monitoring (Optional - for production)
-NEXT_PUBLIC_SENTRY_DSN=https://xxx@xxx.ingest.sentry.io/xxx
+# ============================================
+# Database Configuration
+# ============================================
+# 开发环境: file:./data/dev.db
+# 生产环境: file:./data/prod.db
+DATABASE_URL=file:./data/dev.db
 
+# ============================================
 # NextAuth Configuration
-NEXTAUTH_SECRET=your-secret-key-here
+# ============================================
+# 开发环境: http://localhost:3000
+# 生产环境: https://novalon.cn
 NEXTAUTH_URL=http://localhost:3000
+NEXTAUTH_SECRET=your-secret-key-here
 
-# Admin User
+# ============================================
+# Admin User Configuration
+# ============================================
 ADMIN_EMAIL=admin@novalon.cn
 ADMIN_PASSWORD=your-secure-password
 
-# Database
-DATABASE_URL=file:./data/dev.db
+# ============================================
+# Email Configuration (Resend)
+# ============================================
+RESEND_API_KEY=your_resend_api_key_here
+COMPANY_EMAIL=contact@novalon.cn
 
-# File Upload
+# ============================================
+# Site Configuration
+# ============================================
+# 开发环境: http://localhost:3000
+# 生产环境: https://novalon.cn
+NEXT_PUBLIC_SITE_URL=http://localhost:3000
+
+# ============================================
+# Error Monitoring (Sentry)
+# ============================================
+# 生产环境必需，开发环境可选
+NEXT_PUBLIC_SENTRY_DSN=https://xxx@xxx.ingest.sentry.io/xxx
+
+# ============================================
+# File Upload Configuration
+# ============================================
 UPLOAD_DIR=./uploads
 MAX_FILE_SIZE=10485760
 
+# ============================================
 # Security Configuration
+# ============================================
 # Rate Limiting (每分钟最大请求数)
 RATE_LIMIT_MAX_REQUESTS=10
 RATE_LIMIT_WINDOW_MS=60000
@@ -37,3 +61,21 @@ CAPTCHA_MAX_ATTEMPTS=3
 # Security Logging
 SECURITY_LOG_RETENTION_DAYS=30
 SECURITY_LOG_MAX_ENTRIES=1000
+
+# ============================================
+# Development vs Production
+# ============================================
+#
+# 开发环境设置:
+# - DATABASE_URL=file:./data/dev.db
+# - NEXTAUTH_URL=http://localhost:3000
+# - NEXT_PUBLIC_SITE_URL=http://localhost:3000
+# - NEXT_PUBLIC_SENTRY_DSN= (可选)
+#
+# 生产环境设置:
+# - DATABASE_URL=file:./data/prod.db
+# - NEXTAUTH_URL=https://novalon.cn
+# - NEXT_PUBLIC_SITE_URL=https://novalon.cn
+# - NEXT_PUBLIC_SENTRY_DSN= (必需)
+# - RESEND_API_KEY= (生产环境密钥)
+# - ADMIN_PASSWORD= (强密码)