fix: resolve typescript build error by adding keywords to initial state

frontend/app/page.tsx

@@ -46,6 +46,7 @@ export default function HomePage() {
     certifications: [],
     regions: ["Metropolitana", "Valparaíso"],
     documents_available: ["RUT", "Portfolio", "Financial Statements"],
+    keywords: ["software", "IA", "automatización"],
   });
   const [analysisResult, setAnalysisResult] = useState<AnalysisResult | null>(null);
   const [analysisHistory, setAnalysisHistory] = useState<AnalysisHistoryItem[]>([]);