Migrate sidebar to use Tailwind/Shadcn

src/components/App.tsx

@@ -1,20 +1,15 @@
 import { NoteProvider } from "../contexts/ActiveNoteContext";
 import { NotesStoreProvider } from "../contexts/NotesStore";
-import Sidebar from "./Sidebar";
 import NoteEditor from "./NoteEditor"
+import AppLayout from "./AppLayout"
 
 function App() {
   return (
     <NotesStoreProvider>
       <NoteProvider>
-        <div>
-          <div className="d-flex">
-            <div className="bg-dark">
-              <Sidebar />
-            </div>
-            <NoteEditor />
-          </div>
-        </div>
+        <AppLayout>
+          <NoteEditor />
+        </AppLayout>
       </NoteProvider>
     </NotesStoreProvider>
   )