feat: 实现供水运营专题大屏BI可视化

- 新增OperationDashboard.vue全屏大屏组件
- 添加6个核心KPI指标卡片: 进水总量/出水总量/产销差率/营收额/平均水质/报警次数
- 实现6个ECharts图表: 供水趋势/水质分布/报警统计/管网空间/设备状态/营收分析
- 创建静态HTML版本operation-dashboard.html，使用CDN加载Vue3/ECharts/Element Plus
- 更新路由配置，添加/operation路径支持
- 修复nextTick导入问题，优化build脚本

🚧 开发者: bot_dev1
📝 任务: #38 [BI] 运营仪表盘 + 供水专题大屏

frontend/node_modules/element-plus/es/components/select/index.mjs

@@ -0,0 +1,17 @@
+import { withInstall, withNoopInstall } from "../../utils/vue/install.mjs";
+import { selectGroupKey, selectKey } from "./src/token.mjs";
+import option_default from "./src/option2.mjs";
+import { selectEmits, selectProps } from "./src/select.mjs";
+import option_group_default from "./src/option-group.mjs";
+import select_default from "./src/select2.mjs";
+//#region ../../packages/components/select/index.ts
+const ElSelect = withInstall(select_default, {
+	Option: option_default,
+	OptionGroup: option_group_default
+});
+const ElOption = withNoopInstall(option_default);
+const ElOptionGroup = withNoopInstall(option_group_default);
+//#endregion
+export { ElOption, ElOptionGroup, ElSelect, ElSelect as default, selectEmits, selectGroupKey, selectKey, selectProps };
+
+//# sourceMappingURL=index.mjs.map