[client] UI refactor (#6069)

Refactor UI

---------

Co-authored-by: Eduard Gert <kontakt@eduardgert.de>
Co-authored-by: braginini <bangvalo@gmail.com>
Co-authored-by: Pascal Fischer <32096965+pascal-fischer@users.noreply.github.com>
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: riccardom <riccardomanfrin@gmail.com>

client/ui/frontend/vite.config.ts

@@ -0,0 +1,28 @@
+import path from "path";
+import { defineConfig } from "vite";
+import react from "@vitejs/plugin-react";
+import wails from "@wailsio/runtime/plugins/vite";
+
+// https://vitejs.dev/config/
+export default defineConfig({
+  resolve: {
+    alias: {
+      "@": path.resolve(__dirname, "./src"),
+      "@bindings": path.resolve(
+        __dirname,
+        "./bindings/github.com/netbirdio/netbird/client/ui",
+      ),
+    },
+  },
+  plugins: [react(), wails("./bindings")],
+  server: {
+    host: "127.0.0.1",
+    port: 9245,
+    strictPort: true,
+    fs: {
+      // The i18n bundles live at ../i18n/locales (shared with the Go tray).
+      // Whitelist the parent dir so Vite's dev server serves them.
+      allow: [path.resolve(__dirname, ".."), __dirname],
+    },
+  },
+});