Add static deployment build and guide

app/page.tsx

@@ -1200,14 +1200,15 @@ export default function Home() {
         <div
           className="catalog-modal-backdrop"
           role="presentation"
-          onMouseDown={() => setSelectedCatalogProduct(null)}
+          onMouseDown={(event) => {
+            if (event.target === event.currentTarget) setSelectedCatalogProduct(null);
+          }}
         >
           <section
             className="catalog-modal"
             role="dialog"
             aria-modal="true"
             aria-labelledby="catalog-modal-title"
-            onMouseDown={(event) => event.stopPropagation()}
           >
             <button
               className="catalog-modal-close"