chore: linting

.vitepress/utils.ts

@@ -4,6 +4,7 @@ export function groupBy<T, K extends keyof any>(
 ): Record<K, T[]> {
   return arr.reduce(
     (groups, item) => {
+      // biome-ignore lint/suspicious/noAssignInExpressions: <explanation>
       ;(groups[key(item)] ||= []).push(item)
       return groups
     },