perf: 优化管理端生产加载体验

- 图标与重型组件按需加载，优化菜单预取和页面请求链路

- 开启 gzip 与静态缓存并修复子路由 KeepAlive 冲突

easyflow-ui-admin/scripts/deploy/Dockerfile

@@ -22,7 +22,7 @@ RUN rm -f /etc/nginx/conf.d/default.conf
 COPY --from=builder /app/app/dist/ /usr/share/nginx/html/flow/
 COPY scripts/deploy/nginx.conf /etc/nginx/nginx.conf
 
-RUN chown -R nginx:nginx /usr/share/nginx/html
+RUN nginx -t && chown -R nginx:nginx /usr/share/nginx/html
 
 EXPOSE 80