fix(SearchPanel): show empty state only after search submitted

- Added hasSearched state to track if user performed search
- Empty state now only shows after actual search returns 0 results
- Prevents confusing 'No results' message before user searches

Author: DevanshuNEU

docker-compose.yml

@@ -27,6 +27,7 @@ services:
     environment:
       - REDIS_HOST=redis
       - REDIS_PORT=6379
+      - ALLOWED_ORIGINS=http://localhost:3000,http://localhost:5173,http://localhost:5174
       - OPENAI_API_KEY=${OPENAI_API_KEY}
       - PINECONE_API_KEY=${PINECONE_API_KEY}
       - PINECONE_INDEX_NAME=${PINECONE_INDEX_NAME}

frontend/src/components/SearchPanel.tsx

@@ -17,11 +17,13 @@ export function SearchPanel({ repoId, apiUrl, apiKey }: SearchPanelProps) {
   const [loading, setLoading] = useState(false);
   const [searchTime, setSearchTime] = useState<number | null>(null);
   const [cached, setCached] = useState(false);
+  const [hasSearched, setHasSearched] = useState(false);
 
   const handleSearch = async () => {
     if (!query.trim()) return;
 
     setLoading(true);
+    setHasSearched(true);
     const startTime = Date.now();
 
     try {
@@ -165,7 +167,7 @@ export function SearchPanel({ repoId, apiUrl, apiKey }: SearchPanelProps) {
       </div>
 
       {/* Empty State */}
-      {results.length === 0 && query && !loading && (
+      {results.length === 0 && hasSearched && !loading && (
         <div className="card p-16 text-center">
           <div className="w-20 h-20 mx-auto mb-4 rounded-2xl glass flex items-center justify-center">
             <span className="text-4xl">🔍</span>