fix: useLoadPage should handle page not exist

packages/app/src/pages/workspace/[workspaceId]/index.tsx

@@ -1,33 +1,13 @@
-import { useEffect } from 'react';
-import { useRouter } from 'next/router';
-import { useLoadWorkspace } from '@/providers/app-state-provider/hooks';
-import { useAppState } from '@/providers/app-state-provider/context';
+import {
+  useLoadWorkspace,
+  useLoadPage,
+} from '@/providers/app-state-provider/hooks';
 
 const Page = () => {
-  const router = useRouter();
-  const workspace = useLoadWorkspace();
-  const { createPage, currentWorkspaceId } = useAppState();
+  useLoadWorkspace();
+  useLoadPage();
 
-  useEffect(() => {
-    if (!workspace) {
-      return;
-    }
-
-    const savedPageId = workspace.meta.pageMetas[0]?.id;
-    if (savedPageId) {
-      router.push(`/workspace/${currentWorkspaceId}/${savedPageId}`);
-      return;
-    }
-
-    createPage?.current?.()?.then(async pageId => {
-      if (!pageId) {
-        return;
-      }
-      router.push(`/workspace/${currentWorkspaceId}/${pageId}`);
-    });
-  }, [workspace, currentWorkspaceId, createPage, router]);
-
-  return <div></div>;
+  return <></>;
 };
 
 export default Page;