feat: add parapharmacy API with MongoDB and N8N setup

- Create parapharmacy-api microservice with Express + Swagger + MongoDB
- Add product model with full-text search and deduplication
- Add CRUD endpoints and bulk upsert for scrapers
- Update docker-compose.yml with MongoDB, N8N, and parapharmacy-api services
- Add proxy endpoints in FarmaFinder backend for parapharmacy
- Update frontend services to use parapharmacy API
- Add Swagger documentation at /api/docs

apps/frontend/src/views/PublicView.jsx

@@ -55,21 +55,32 @@ function PublicView({
         setLoading(false);
       }
 
-      try {
-        const productsResponse = await fetch(`/api/products/search?q=${encodeURIComponent(searchQuery)}`);
-        if (productsResponse.ok) {
-          const productsData = await productsResponse.json();
-          setProducts(productsData.results || []);
-        }
-      } catch (err) {
-        console.error('Product search error:', err);
-      }
+      // Only search medications from CIMA
     };
 
     const timeoutId = setTimeout(searchMedicines, 300);
     return () => clearTimeout(timeoutId);
   }, [searchQuery]);
 
+  // Search parapharmacy when user switches to Parafarmacia tab
+  useEffect(() => {
+    if (searchMode !== 'products' || searchQuery.trim().length < 2) return;
+
+    const searchProducts = async () => {
+      try {
+        const response = await fetch(`/api/products/parapharmacy/search?q=${encodeURIComponent(searchQuery)}`);
+        if (response.ok) {
+          const data = await response.json();
+          setProducts(data.results || []);
+        }
+      } catch (err) {
+        console.error('Parapharmacy search error:', err);
+      }
+    };
+
+    searchProducts();
+  }, [searchMode, searchQuery]);
+
   useEffect(() => {
     const fetchPharmacies = async () => {
       if (!selectedMedicine) {