docs: refresh docs demo data

docs-site/src/pages/demo.astro

@@ -13,7 +13,7 @@ const docsHref = '/getting-started/demo/';
     />
     <meta name="robots" content="noindex, nofollow" />
     <meta name="theme-color" content="#05080f" />
-    <title>Remnawave Minishop Demo</title>
+    <title>remnawave-minishop demo</title>
     <style>
       :root {
         color-scheme: dark;
@@ -227,7 +227,7 @@ const docsHref = '/getting-started/demo/';
       </button>
       <div class="demo-topbar__panel" id="demo-topbar-panel">
         <div class="demo-topbar__title">
-          <strong>Remnawave Minishop demo</strong>
+          <strong>remnawave-minishop demo</strong>
         </div>
         <div class="demo-topbar__actions">
           <a class="demo-topbar__back" href={docsHref}>К документации</a>
@@ -240,7 +240,7 @@ const docsHref = '/getting-started/demo/';
     <iframe
       id="demo-frame"
       class="demo-frame"
-      title="Remnawave Minishop static demo"
+      title="remnawave-minishop static demo"
       src={defaultDemoSrc}
       loading="eager"
     ></iframe>