feat: Implement the PolyWeather dashboard including frontend components, data collection, analysis, and API endpoints.

frontend/app/page.tsx

@@ -2,9 +2,9 @@ import type { Metadata } from "next";
 import { DashboardEntry } from "@/components/dashboard/DashboardEntry";
 
 export const metadata: Metadata = {
-  title: "PolyWeather - 天气衍生品智能地图",
+  title: "PolyWeather - Global Weather Intelligence Map",
   description:
-    "PolyWeather 天气衍生品智能地图，聚合 METAR、MGM、DEB、多模型预报与历史对账分析。",
+    "PolyWeather dashboard with METAR, MGM, DEB fusion forecast, multi-model comparison, and history reconciliation.",
 };
 
 export default function HomePage() {