fixed the Type error: Type 'Product | undefined' in preview-modal

Author: Dev-Code24

components/preview-modal.tsx

@@ -16,8 +16,8 @@ const PreviewModal = () => {
           <Gallery images={product?.images} />
         </div>
         <div className="sm:col-span-8 lg:col-span-7">
-            <Info data={product}/>
-        </div>      
+          <Info data={product!} />
+        </div>
       </div>
     </Modal>
   );