Fixed shortlink redirections

src/pages/404.astro

@@ -3,30 +3,36 @@ import Layout from '../layouts/Layout.astro';
 
 // 1. Capture the exact path the user tried to visit (e.g., "/hihi")
 const currentPath = Astro.url.pathname;
+const isLooping = Astro.url.searchParams.get('noloop') === 'true';
 
 // 2. Build the correct shortlink URL without the "www."
 const shortlinkUrl = `https://upiecep.org${currentPath}`;
+
+// 3. SERVER-SIDE REDIRECT LOGIC
+// If 'noloop' is NOT present, it means the user came here directly (e.g. via www).
+// We redirect them to the short domain to see if a link exists there.
+if (!isLooping) {
+  return Astro.redirect(shortlinkUrl);
+}
+
+// If we are here, it means isLooping is TRUE. 
+// Short.io already checked and didn't find a link, so we show the 404 page.
 ---
 
 <Layout title="Page Not Found | UP IECEP">
   <section class="not-found-section">
     <h1>404</h1>
     <h2>Oops! We couldn't find that page.</h2>
+    
     <p>
-      The link you clicked might be broken, or the page may have been removed. 
-    </p>
-    <p class="shortlink-hint">
-      <strong>Looking for a shortlink?</strong> If you typed "www" before the link, it might have broken it. Try the direct shortlink below!
+      We checked both the website and our shortlink database, but 
+      <strong>{currentPath}</strong> doesn't seem to exist.
     </p>
 
     <div class="button-group">
-      <!-- Button 1: Back to Homepage -->
       <a href="/" class="btn-main">Go to Homepage</a>
-      
-      <!-- Button 2: Dynamic Shortlink Attempt -->
-      <a href={shortlinkUrl} class="btn-shortlink">
-        Try {shortlinkUrl}
-      </a>
+      <!-- We still keep this just in case they want to try again manually -->
+      <a href={shortlinkUrl} class="btn-shortlink">Try {shortlinkUrl}</a>
     </div>
   </section>
 </Layout>