fix error

Author: Dylan Huang

vite-app/src/App.tsx

@@ -1,6 +1,5 @@
 import { useEffect, useState } from "react";
 import { Link } from "react-router-dom";
-import "./index.css";
 
 interface FileUpdate {
   type: "file_changed" | "file_created" | "file_deleted";

vite-app/src/main.tsx

@@ -2,6 +2,7 @@ import React from "react";
 import ReactDOM from "react-dom/client";
 import { BrowserRouter } from "react-router-dom";
 import App from "./App";
+import "./index.css";
 
 ReactDOM.createRoot(document.getElementById("root")!).render(
   <React.StrictMode>

vite-app/src/typings.d.ts

@@ -0,0 +1,4 @@
+declare module '*.css' {
+    const content: Record<string, string>;
+    export default content;
+}