refactor: introduce dedicated identifier types for improved clarity and type safety

frontend/src/documents/hooks/useDocumentsPanelProps.ts

@@ -1,7 +1,6 @@
 import { useMemo } from 'react';
 import type { WorkspaceSelectionValue } from '../../app/WorkspaceSelectionContext';
-
-type Identifier = string | number;
+import type { Identifier } from '../../types/identifiers';
 
 interface DocumentLinkLike {
   url?: string | null;
@@ -96,8 +95,8 @@ const useDocumentsPanelProps = (props: UseDocumentsPanelPropsArgs) => {
     searchLoading,
     tagLookupById,
     activeCorrespondentFilters,
-  ensureAssetUrl,
-  getDocumentAsset,
+    ensureAssetUrl,
+    getDocumentAsset,
     handleDocumentTagDrop,
     documentsViewMode,
     documentsSortField,