refactor: 完成静态网站转换，移除所有 CMS 和动态功能

- 删除数据库相关代码 (src/db/)
- 删除 API 路由 (src/app/api/)
- 删除认证相关代码 (src/lib/auth/, src/providers/)
- 删除监控和安全中间件 (src/lib/security/, src/lib/monitoring/)
- 删除 hooks (use-news, use-products, use-services)
- 更新组件为静态数据源
- 添加 nginx 静态配置和部署脚本
- 添加 static-link 组件

scripts/deploy-static.sh

@@ -0,0 +1,84 @@
+#!/bin/bash
+# Novalon 静态站点部署脚本
+# 用法: bash scripts/deploy-static.sh [环境]
+# 环境参数: production (默认)
+
+set -euo pipefail
+
+ENV="${1:-production}"
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+PROJECT_DIR="$(dirname "$SCRIPT_DIR")"
+BUILD_DIR="$PROJECT_DIR/dist"
+DEPLOY_DIR="/var/www/novalon"
+BACKUP_DIR="/var/www/novalon-backup"
+TIMESTAMP=$(date +%Y%m%d_%H%M%S)
+
+echo "========================================="
+echo "  Novalon 静态站点部署"
+echo "  环境: $ENV"
+echo "  时间: $(date '+%Y-%m-%d %H:%M:%S')"
+echo "========================================="
+
+# 步骤 1: 构建
+echo ""
+echo "[1/5] 构建静态站点..."
+cd "$PROJECT_DIR"
+npm run build
+
+if [ ! -d "$BUILD_DIR" ]; then
+    echo "❌ 构建失败：dist 目录不存在"
+    exit 1
+fi
+
+echo "✅ 构建完成，产物大小：$(du -sh "$BUILD_DIR" | cut -f1)"
+
+# 步骤 2: 备份当前版本
+echo ""
+echo "[2/5] 备份当前版本..."
+if [ -d "$DEPLOY_DIR" ]; then
+    mkdir -p "$BACKUP_DIR"
+    cp -r "$DEPLOY_DIR" "$BACKUP_DIR/novalon-backup-$TIMESTAMP"
+    # 只保留最近 3 个备份
+    ls -t "$BACKUP_DIR"/ | tail -n +4 | xargs -I {} rm -rf "$BACKUP_DIR/{}"
+    echo "✅ 备份完成: $BACKUP_DIR/novalon-backup-$TIMESTAMP"
+else
+    echo "⚠️  首次部署，无需备份"
+    mkdir -p "$DEPLOY_DIR"
+fi
+
+# 步骤 3: 部署新版本
+echo ""
+echo "[3/5] 部署新版本..."
+# 清空目标目录（保留 .well-known）
+if [ -d "$DEPLOY_DIR/.well-known" ]; then
+    mv "$DEPLOY_DIR/.well-known" /tmp/well-known-backup
+fi
+rm -rf "$DEPLOY_DIR"/*
+cp -r "$BUILD_DIR"/* "$DEPLOY_DIR/"
+if [ -d /tmp/well-known-backup ]; then
+    mv /tmp/well-known-backup "$DEPLOY_DIR/.well-known"
+fi
+echo "✅ 文件部署完成"
+
+# 步骤 4: 设置权限
+echo ""
+echo "[4/5] 设置文件权限..."
+chmod -R 755 "$DEPLOY_DIR"
+echo "✅ 权限设置完成"
+
+# 步骤 5: 重载 Nginx
+echo ""
+echo "[5/5] 重载 Nginx..."
+if nginx -t 2>/dev/null; then
+    nginx -s reload
+    echo "✅ Nginx 重载成功"
+else
+    echo "⚠️  Nginx 配置检查失败，跳过重载（请手动检查）"
+fi
+
+echo ""
+echo "========================================="
+echo "  ✅ 部署完成！"
+echo "  站点地址: https://www.novalon.cn"
+echo "  部署目录: $DEPLOY_DIR"
+echo "========================================="