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/hooks/use-aria/index.d.ts

@@ -0,0 +1,42 @@
+import * as _$vue from "vue";
+
+//#region ../../packages/hooks/use-aria/index.d.ts
+interface AriaProps {
+  /**
+   * @description native `aria-label` attribute
+   */
+  ariaLabel?: string;
+  /**
+   * @description native `aria-orientation` attribute
+   */
+  ariaOrientation?: 'horizontal' | 'vertical' | 'undefined';
+  /**
+   * @description native `aria-controls` attribute
+   */
+  ariaControls?: string;
+}
+/**
+ * @deprecated Removed after 3.0.0, Use `AriaProps` instead.
+ */
+declare const ariaProps: {
+  ariaLabel: StringConstructor;
+  ariaOrientation: {
+    readonly type: _$vue.PropType<string>;
+    readonly required: false;
+    readonly validator: ((val: unknown) => boolean) | undefined;
+    __epPropKey: true;
+  };
+  ariaControls: StringConstructor;
+};
+declare const useAriaProps: <T extends keyof typeof ariaProps>(arias: Array<T>) => Pick<{
+  ariaLabel: StringConstructor;
+  ariaOrientation: {
+    readonly type: _$vue.PropType<string>;
+    readonly required: false;
+    readonly validator: ((val: unknown) => boolean) | undefined;
+    __epPropKey: true;
+  };
+  ariaControls: StringConstructor;
+}, T>;
+//#endregion
+export { AriaProps, ariaProps, useAriaProps };