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/tslib/package.json

@@ -0,0 +1,47 @@
+{
+    "name": "tslib",
+    "author": "Microsoft Corp.",
+    "homepage": "https://www.typescriptlang.org/",
+    "version": "2.8.1",
+    "license": "0BSD",
+    "description": "Runtime library for TypeScript helper functions",
+    "keywords": [
+        "TypeScript",
+        "Microsoft",
+        "compiler",
+        "language",
+        "javascript",
+        "tslib",
+        "runtime"
+    ],
+    "bugs": {
+        "url": "https://github.com/Microsoft/TypeScript/issues"
+    },
+    "repository": {
+        "type": "git",
+        "url": "https://github.com/Microsoft/tslib.git"
+    },
+    "main": "tslib.js",
+    "module": "tslib.es6.js",
+    "jsnext:main": "tslib.es6.js",
+    "typings": "tslib.d.ts",
+    "sideEffects": false,
+    "exports": {
+        ".": {
+            "module": {
+                "types": "./modules/index.d.ts",
+                "default": "./tslib.es6.mjs"
+            },
+            "import": {
+                "node": "./modules/index.js",
+                "default": {
+                    "types": "./modules/index.d.ts",
+                    "default": "./tslib.es6.mjs"
+                }
+            },
+            "default": "./tslib.js"
+        },
+        "./*": "./*",
+        "./": "./"
+    }
+}