feat: work on displaying doc structure in sidebar

src/docs/version_002/docsStructure.ts

@@ -0,0 +1,34 @@
+import { DocsStructure } from '@/app/types/types';
+
+export const versionTwo: DocsStructure[] = [
+  {
+    title: 'Introduction',
+    folder: 'introduction',
+    copy: 'copy.md',
+    example: 'example.md',
+    children: [
+      {
+        title: 'What is this?',
+        folder: 'what-is-this',
+        copy: 'copy.md',
+        example: 'example.md',
+        children: [],
+      },
+    ],
+  },
+  {
+    title: 'Authentication',
+    folder: 'authentication',
+    copy: 'copy.md',
+    example: 'example.md',
+    children: [
+      {
+        title: 'Login',
+        folder: 'login',
+        copy: 'copy.md',
+        example: 'example.md',
+        children: [],
+      },
+    ],
+  },
+];