fix: adjust server configuration in vite.config.ts for improved host settings

frontend/vite.config.ts

@@ -1,12 +1,17 @@
 import { defineConfig } from "vite";
 import tailwindcss from "@tailwindcss/vite";
+
 export default defineConfig({
   plugins: [tailwindcss()],
   server: {
     host: "0.0.0.0",
+    allowedHosts: ["weather.the1s.de"],
     port: 7002,
-    watch: {
+    watch: { usePolling: true },
-      usePolling: true,
+    hmr: {
+      host: "weather.the1s.de",
+      port: 7002,
+      protocol: "wss",
     },
   },
 });