Unfold side panel when triggering bulk import from overflow menu

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

apps/web/src/App.tsx

@@ -173,6 +173,7 @@ export function App() {
 	const handleBulkImport = useCallback(() => {
 		setBulkImportMode(true);
 		setSelectedCreatureId(null);
+		setIsRightPanelFolded(false);
 	}, []);
 
 	const handleStartBulkImport = useCallback(