fixed bug with spreadsheet import

frontend/vite.config.ts

@@ -13,6 +13,8 @@ export default defineConfig(({ mode }) => {
       https: {
         key: env.VITE_SSL_KEY_PATH,
         cert: env.VITE_SSL_CERT_PATH,
-      }
+      },
+      host: true, // This allows hosting on network interfaces
+      port: 5173 // Optional: Specify a custom port (default is 5173)
   }}
 });