add folders column

frontend/app/projects/[id]/layout.tsx

@@ -1,7 +1,18 @@
+import Sidebar from "./sidebar";
+
 export default function ProjectsLayout({
   children,
 }: {
   children: React.ReactNode;
 }) {
-  return <>{children}</>;
+  return (
+    <>
+      <div className="flex border-t-1 min-h-screen">
+        <Sidebar />
+        <div className="flex">
+          <div className="flex-grow bg-white rounded-lg">{children}</div>
+        </div>
+      </div>
+    </>
+  );
 }