fix error line

src/components/charts/DepartmentPerformance.jsx

@@ -103,7 +103,8 @@ function getDeptColor(index, avgScore) {
   };
 }
 
-export function DepartmentPerformance({ items = [], className }) {
+/** @param {any} props */
+export function DepartmentPerformance({ items = [], className = '' }) {
   const [viewMode, setViewMode] = useState('flowchart'); // 'flowchart' | 'table'
   const [activeDept, setActiveDept] = useState(null);
 

src/components/charts/HiringFlow.jsx

@@ -18,7 +18,8 @@ import { chartSx, TONES, tooltipSx } from './muiChartTheme';
  * `stages` and `transitions` come from the page's own fact sheet — this
  * component derives no figures of its own.
  */
-export function HiringFlow({ stages = [], transitions = [], weakestKey, className }) {
+/** @param {any} props */
+export function HiringFlow({ stages = [], transitions = [], weakestKey, className = '' }) {
   if (!stages.length) return null;
 
   const total = stages[0]?.count || 1;

src/components/charts/HiringTrendChart.jsx

@@ -14,7 +14,8 @@ import { chartSx, TONES, tooltipSx } from './muiChartTheme';
  *
  * `points: [{ label, hires, cumulative }]` — supplied by the page.
  */
-export function HiringTrendChart({ points = [], emptyState, className }) {
+/** @param {any} props */
+export function HiringTrendChart({ points = [], emptyState, className = '' }) {
   const enough = points.length >= 2;
 
   return (