fix build

src/pages/index.tsx

@@ -1,14 +1,6 @@
-import { CardAtlas } from "@/components/atoms/mock-cards/atlas";
-import { DroppableGridItem } from "@/components/molecules/DropGridItem";
-import { Grid } from "styled-system/jsx";
-import { grid } from "styled-system/patterns";
-import { DndContext, DragEndEvent, useDraggable } from "@dnd-kit/core";
-import { ReactNode, useEffect } from "react";
-import { LAYOUT_HEIGHTS } from "@/components/organisms/GameBoard/constants";
+import { useEffect } from "react";
 import { useRouter } from "next/router";
 
-const { nav, body, footer } = LAYOUT_HEIGHTS;
-
 export default function Home() {
   const router = useRouter();
   useEffect(() => {