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/@vueuse/metadata/dist/index.d.ts

@@ -0,0 +1,79 @@
+//#region types.d.ts
+interface PackageManifest {
+  name: string;
+  display: string;
+  addon?: boolean;
+  author?: string;
+  description?: string;
+  external?: string[];
+  globals?: Record<string, string>;
+  manualImport?: boolean;
+  deprecated?: boolean;
+  submodules?: boolean;
+  build?: boolean;
+  iife?: boolean;
+  mjs?: boolean;
+  dts?: boolean;
+  target?: string;
+  utils?: boolean;
+  copy?: string[];
+}
+interface VueUseFunction {
+  name: string;
+  package: string;
+  importPath?: string;
+  lastUpdated?: number;
+  category?: string;
+  description?: string;
+  docs?: string;
+  deprecated?: boolean;
+  internal?: boolean;
+  component?: boolean;
+  directive?: boolean;
+  external?: string;
+  alias?: string[];
+  related?: string[];
+  variants?: string[];
+}
+interface VueUsePackage extends PackageManifest {
+  dir: string;
+  docs?: string;
+}
+interface PackageIndexes {
+  packages: Record<string, VueUsePackage>;
+  categories: string[];
+  functions: VueUseFunction[];
+}
+interface CommitInfo {
+  functions: string[];
+  version?: string;
+  hash: string;
+  date: string;
+  message: string;
+  refs?: string;
+  body?: string;
+  author_name: string;
+  author_email: string;
+}
+interface ContributorInfo {
+  name: string;
+  count: number;
+  hash: string;
+}
+//#endregion
+//#region metadata.d.ts
+declare const metadata: PackageIndexes;
+declare const functions: PackageIndexes["functions"];
+declare const packages: PackageIndexes["packages"];
+declare const categories: PackageIndexes["categories"];
+declare const functionNames: string[];
+declare const categoryNames: string[];
+declare const coreCategoryNames: string[];
+declare const addonCategoryNames: string[];
+declare function getFunction(name: string): VueUseFunction | undefined;
+//#endregion
+//#region utils.d.ts
+declare function getCategories(functions: VueUseFunction[]): string[];
+declare function uniq<T extends any[]>(a: T): any[];
+//#endregion
+export { CommitInfo, ContributorInfo, PackageIndexes, PackageManifest, VueUseFunction, VueUsePackage, addonCategoryNames, categories, categoryNames, coreCategoryNames, functionNames, functions, getCategories, getFunction, metadata, packages, uniq };