Links: trailing-slash internal URLs (no dir-redirect → kills the :8080/cached-301 issue)

src/pages/blog/[slug].astro

@@ -14,10 +14,10 @@ const { entry } = Astro.props;
 const { Content } = await render(entry);
 ---
 
-<Layout title={entry.data.title} path={`/blog/${entry.id}`} description={entry.data.summary}>
+<Layout title={entry.data.title} path={`/blog/${entry.id}/`} description={entry.data.summary}>
   <article class="post">
     <div class="container post__inner">
-      <a class="post__back mono" href="/blog">← All posts</a>
+      <a class="post__back mono" href="/blog/">← All posts</a>
 
       <header class="post__head" data-reveal>
         <div class="post__meta mono">
@@ -28,7 +28,7 @@ const { Content } = await render(entry);
         <h1 class="post__title">{entry.data.title}</h1>
         <ul class="post__tags">
           {entry.data.tags.map((t) => (
-            <li><a class="tag" href={`/blog/tags/${t}`}>{t}</a></li>
+            <li><a class="tag" href={`/blog/tags/${t}/`}>{t}</a></li>
           ))}
         </ul>
       </header>