refactor(sidebar): Remove commented out Contact Us navigation item

- Commented out the "Contact Us" navigation item in sidebar data
- Removed unused navigation entry to clean up sidebar configuration
- Maintains existing navigation structure while reducing clutter

src/components/Layouts/sidebar/data/index.ts

@@ -73,13 +73,13 @@ export const NAV_DATA: NavData = [
         icon: Icons.NotificationIcon,
         items: [],
       },
-      {
-        title: "Contact Us",
-        url: "/contact-us",
-        icon: Icons.CallIncome,
-        items: [],
-        visible: false,
-      },
+      // {
+      //   title: "Contact Us",
+      //   url: "/contact-us",
+      //   icon: Icons.CallIncome,
+      //   items: [],
+      //   visible: false,
+      // },
       {
         title: "Marketing",
         url: "/marketing",