refactor(deploy): 统一发布脚本为单一入口 scripts/deploy.sh

- 新增 scripts/deploy.sh，支持 build/deploy/rollback/status 子命令
- 删除 deploy.sh、deploy-dist.sh、scripts/deploy-static.sh、scripts/deployment/deploy-production.sh
- Jenkinsfile 部署/回滚改为调用统一脚本，移除内联部署逻辑与 STATIC_DIR
- 同步 README、DEPLOYMENT、docs、CLAUDE.md、setup-cicd 与 package.json 脚本

CLAUDE.md

@@ -14,6 +14,13 @@ npm run build                  # Build production files to dist/
 npm run build:clean            # Clean then build
 npm run preview                # Serve dist/ on port 3000 (npx serve)
 
+# Deploy (统一发布脚本)
+./scripts/deploy.sh build                 # 构建静态产物
+./scripts/deploy.sh deploy                # 构建并发布到生产服务器
+./scripts/deploy.sh deploy --skip-build   # 使用现有 dist/ 直接发布
+./scripts/deploy.sh rollback              # 回滚到最近一次远程备份
+./scripts/deploy.sh status                # 查看生产环境发布状态
+
 # Linting & Type Checking
 npm run lint                   # ESLint (configured in config/lint/.eslintrc.json)
 npm run type-check             # tsc --noEmit