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/lib/hooks/use-model-toggle/index.d.ts

@@ -0,0 +1,56 @@
+import { EpPropFinalized, ExtractPropType } from "../../utils/vue/props/types.js";
+import * as _$vue from "vue";
+import { ExtractPropTypes, ExtractPublicPropTypes, Ref } from "vue";
+
+//#region ../../packages/hooks/use-model-toggle/index.d.ts
+declare const _prop: EpPropFinalized<(new (...args: any[]) => boolean) | (() => boolean | null) | (((new (...args: any[]) => boolean) | (() => boolean | null)) | null)[], never, never, null, false>;
+declare const _event: {
+  readonly type: _$vue.PropType<(val: boolean) => void>;
+  readonly required: false;
+  readonly validator: ((val: unknown) => boolean) | undefined;
+  __epPropKey: true;
+};
+type UseModelTogglePropsRaw<T extends string> = { [K in T]: typeof _prop } & { [K in `onUpdate:${T}`]: typeof _event };
+type UseModelTogglePropsGeneric<T extends string> = { [K in T]: ExtractPropType<typeof _prop> } & { [K in `onUpdate:${T}`]: ExtractPropType<typeof _event> };
+declare const createModelToggleComposable: <T extends string>(name: T) => {
+  useModelToggle: ({
+    indicator,
+    toggleReason,
+    shouldHideWhenRouteChanges,
+    shouldProceed,
+    onShow,
+    onHide
+  }: ModelToggleParams) => {
+    hide: (event?: Event) => void;
+    show: (event?: Event) => void;
+    toggle: () => void;
+    hasUpdateHandler: _$vue.ComputedRef<boolean>;
+  };
+  useModelToggleProps: UseModelTogglePropsRaw<T>;
+  useModelToggleEmits: `update:${T}`[];
+};
+declare const useModelToggle: ({
+    indicator,
+    toggleReason,
+    shouldHideWhenRouteChanges,
+    shouldProceed,
+    onShow,
+    onHide
+  }: ModelToggleParams) => {
+    hide: (event?: Event) => void;
+    show: (event?: Event) => void;
+    toggle: () => void;
+    hasUpdateHandler: _$vue.ComputedRef<boolean>;
+  }, useModelToggleProps: UseModelTogglePropsRaw<"modelValue">, useModelToggleEmits: "update:modelValue"[];
+type UseModelToggleProps = ExtractPropTypes<typeof useModelToggleProps>;
+type UseModelTogglePropsPublic = ExtractPublicPropTypes<typeof useModelToggleProps>;
+type ModelToggleParams = {
+  indicator: Ref<boolean>;
+  toggleReason?: Ref<Event | undefined>;
+  shouldHideWhenRouteChanges?: Ref<boolean>;
+  shouldProceed?: () => boolean;
+  onShow?: (event?: Event) => void;
+  onHide?: (event?: Event) => void;
+};
+//#endregion
+export { ModelToggleParams, UseModelToggleProps, UseModelTogglePropsGeneric, UseModelTogglePropsPublic, UseModelTogglePropsRaw, createModelToggleComposable, useModelToggle, useModelToggleEmits, useModelToggleProps };