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/autolinker/dist/es2015/parser/phone-number-utils.d.ts

@@ -0,0 +1,21 @@
+/**
+ * Determines if the character is a phone number separator character (i.e.
+ * '-', '.', or ' ' (space))
+ */
+export declare function isPhoneNumberSeparatorChar(charCode: number): boolean;
+/**
+ * Determines if the character is a control character in a phone number. Control
+ * characters are as follows:
+ *
+ * - ',': A 1 second pause. Useful for dialing extensions once the main phone number has been reached
+ * - ';': A "wait" that waits for the user to take action (tap something, for instance on a smart phone)
+ */
+export declare function isPhoneNumberControlChar(charCode: number): boolean;
+/**
+ * Determines if the given phone number text found in a string is a valid phone
+ * number.
+ *
+ * Our state machine parser is simplified to grab anything that looks like a
+ * phone number, and this function confirms the match.
+ */
+export declare function isValidPhoneNumber(phoneNumberText: string): boolean;