feat: added frontend vite hot-reload

frontend/vite.config.ts

@@ -3,5 +3,10 @@ import react from '@vitejs/plugin-react'
 
 // https://vitejs.dev/config/
 export default defineConfig({
-  plugins: [react()]
+  plugins: [react()],
+  server: {
+    watch: {
+      usePolling: true
+    }
+  }
 })