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/nosleep.js/.github/ISSUE_TEMPLATE/BUG.md

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+---
+name: 🐛 Bug Report
+about: Something went awry and you'd like to tell us about it.
+
+---
+
+<!--
+  Issues are so 🔥
+
+  If you remove or skip this template, you'll make the 🐼 sad and the mighty god
+  of Github will appear and pile-drive the close button from a great height
+  while making animal noises.
+
+  👉🏽 Need support, advice, or help? Don't open an issue!
+  Head to StackOverflow https://stackoverflow.com.
+-->
+
+* Device Name:
+* Device Version:
+* Browser Name:
+* Browser Version:
+* NoSleep.js Version:
+
+### Expected Behavior
+
+<!-- Remove this section if not reporting a bug or modification request. -->
+
+### Actual Behavior
+
+<!-- Remove this section if not reporting a bug or modification request. -->
+
+### Code
+
+```js
+  // reproducible code example, HEY YO remove this block if you don't need it
+```
+
+### How Do We Reproduce?
+
+<!--
+  Remove this section if not reporting a bug.
+-->

frontend/node_modules/nosleep.js/.github/ISSUE_TEMPLATE/DOCS.md

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+---
+name: 📚 Documentation
+about: Are the docs lacking or missing something? Do they need some new 🔥 hotness? Tell us here.
+
+---
+
+<!--
+  Issues are so 🔥
+
+  If you remove or skip this template, you'll make the 🐼 sad and the mighty god
+  of Github will appear and pile-drive the close button from a great height
+  while making animal noises.
+
+  👉🏽 Need support, advice, or help? Don't open an issue!
+  Head to StackOverflow https://stackoverflow.com.
+-->
+
+Documentation Is:
+
+<!-- Please place an x (no spaces!) in all [ ] that apply -->
+
+- [ ] Missing
+- [ ] Needed
+- [ ] Confusing
+- [ ] Not Sure?
+
+### Please Explain in Detail...
+
+
+### Your Proposal for Changes

frontend/node_modules/nosleep.js/.github/ISSUE_TEMPLATE/FEATURE.md

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+---
+name: ✨ Feature Request
+about: Suggest an idea for this project
+
+---
+
+<!--
+  Issues are so 🔥
+
+  If you remove or skip this template, you'll make the 🐼 sad and the mighty god
+  of Github will appear and pile-drive the close button from a great height
+  while making animal noises.
+
+  👉🏽 Need support, advice, or help? Don't open an issue!
+  Head to StackOverflow https://stackoverflow.com.
+-->
+
+* Device Name:
+* Device Version:
+* Browser Name:
+* Browser Version:
+* NoSleep.js Version:
+
+### Feature Proposal
+
+
+
+### Feature Use Case

frontend/node_modules/nosleep.js/.github/ISSUE_TEMPLATE/MODIFICATION.md

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+---
+name: 🔧 Modification Request
+about: Would you like something work differently? Have an alternative approach? This is the template for you.
+
+---
+
+<!--
+  Issues are so 🔥
+
+  If you remove or skip this template, you'll make the 🐼 sad and the mighty god
+  of Github will appear and pile-drive the close button from a great height
+  while making animal noises.
+
+  👉🏽 Need support, advice, or help? Don't open an issue!
+  Head to StackOverflow https://stackoverflow.com.
+-->
+
+* Device Name:
+* Device Version:
+* Browser Name:
+* Browser Version:
+* NoSleep.js Version:
+
+### Expected Behavior / Situation
+
+
+
+### Actual Behavior / Situation
+
+
+
+### Modification Proposal

frontend/node_modules/nosleep.js/.github/ISSUE_TEMPLATE/SUPPORT.md

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+---
+name: 🆘 Support, Help, and Advice
+about: 👉🏽 Need support, help, or advice? Don't open an issue! Head to StackOverflow https://stackoverflow.com.
+
+---
+
+Hey there! If you need support, help, or advice then this is not the place to ask.
+Please visit [StackOverflow](https://stackoverflow.com/questions/tagged/nosleep).