更新项目 skills 并完善设计功率曲线前端

- skills: 移除 edge_collector 专属技能(OTA/协议/边缘主机/collector 等)，
  保留通用工程规范(analyze-questions/cpp-coding-style/git-commit/shell-scripting/
  frontend-debug/frontend-dialog/frontend-ui-conventions)，新增 wind_power_cal
  项目技能(wind-project-overview/build-run/deploy/backend-conventions/
  frontend-conventions/third-party-libs)与元技能 skill-builder；
  .agents/skills 与 .claude/skills 保持同步
- 前端: HomePage/App.css 增加设计功率曲线录入与图表展示

Co-Authored-By: Claude <noreply@anthropic.com>

.claude/settings.json

@@ -0,0 +1,7 @@
+{
+  "permissions": {
+    "allow": [
+      "Bash(grep -E \"node_modules|/build/|build_package|^runtime/|^publish/|third_party/drogon/install|\\\\.so$|\\\\.o$\")"
+    ]
+  }
+}