fix: first workspace name (#1411)

apps/web/src/hooks/use-blocksuite-workspace-name.ts

@@ -1,4 +1,4 @@
-import { DEFAULT_WORKSPACE_NAME } from '@affine/env';
+import { UNTITLED_WORKSPACE_NAME } from '@affine/env';
 import { assertExists } from '@blocksuite/store';
 import { useCallback, useEffect, useState } from 'react';
 
@@ -8,7 +8,7 @@ export function useBlockSuiteWorkspaceName(
   blockSuiteWorkspace: BlockSuiteWorkspace | null
 ) {
   const [name, set] = useState(
-    () => blockSuiteWorkspace?.meta.name ?? DEFAULT_WORKSPACE_NAME
+    () => blockSuiteWorkspace?.meta.name ?? UNTITLED_WORKSPACE_NAME
   );
   useEffect(() => {
     if (blockSuiteWorkspace) {