refactor: consolidate message display options into a shared MessageOptions interface.

frontend/src/hooks/documents/useDocumentMutations.ts

@@ -14,7 +14,7 @@ import {
   updateDocument,
 } from '../../lib/apiClient';
 import type { DocumentId, FolderId as FolderIdentifier } from '../../types/identifiers';
-import type { Document } from '../../types/documents';
+import type { Document, MessageOptions } from '../../types/documents';
 
 type FolderId = FolderIdentifier | 'root';
 type NullableFolderId = FolderId | null;
@@ -78,10 +78,6 @@ interface DocumentTagExtras {
   input?: { value?: string } | null;
 }
 
-interface MessageOptions {
-  showMessage?: boolean;
-}
-
 interface UseDocumentMutationsArgs {
   token?: string | null;
   documentLookup: Map<DocumentId, Document>;

frontend/src/hooks/documents/useFolderTreeActions.ts

@@ -8,6 +8,7 @@ import {
   renameFolder as renameFolderRequest,
 } from '../../lib/apiClient';
 import type { FolderId } from '../../types/identifiers';
+import type { MessageOptions } from '../../types/documents';
 
 type FolderKey = FolderId | 'root';
 
@@ -409,7 +410,7 @@ const useFolderTreeActions = ({
   );
 
   const handleFolderDelete = useCallback(
-    async (folderId: FolderKey, { showMessage = true }: { showMessage?: boolean } = {}) => {
+    async (folderId: FolderKey, { showMessage = true }: MessageOptions = {}) => {
       if (!token) {
         if (showMessage) {
           setStatusMessage('Log in to manage folders.', 'error');