fix: correct ternary closing brackets in KnowledgeBaseCards and TeamSummary

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

frontend/src/components/dashboard/KnowledgeBaseCards.tsx

@@ -64,7 +64,7 @@ export function KnowledgeBaseCards() {
             </span>
             <ChevronRight size={14} className="text-muted-foreground opacity-0 -translate-x-1 group-hover:opacity-100 group-hover:translate-x-0 transition-all" />
           </button>
-        )))}
+        ))}
       </div>
     </div>
   )

frontend/src/components/dashboard/TeamSummary.tsx

@@ -62,7 +62,7 @@ export function TeamSummary() {
               {item.value}
             </span>
           </button>
-        )))}
+        ))}
       </div>
     </div>
   )