chore(astro): upgrade to Astro 6 and move content config

Add @astrojs/rss and update blog, changelog, and RSS pages
to use the new content collections configuration path

src/pages/blog.astro

@@ -30,7 +30,7 @@ const posts = (await getCollection('blog', ({ data }) => {
       <div class="container">
         <div class="posts-grid">
           {posts.map((post) => (
-            <a href={`/blog/${post.slug}`} class="post-card">
+            <a href={`/blog/${post.id}`} class="post-card">
               {post.data.heroImage && (
                 <div class="post-image">
                   <img src={post.data.heroImage} alt="" />

src/pages/blog/[slug].astro

@@ -1,17 +1,17 @@
 ---
-import { getCollection } from 'astro:content';
+import { getCollection, render } from 'astro:content';
 import BlogPost from '../../layouts/BlogPost.astro';
 
 export async function getStaticPaths() {
   const posts = await getCollection('blog');
   return posts.map((post) => ({
-    params: { slug: post.slug },
+    params: { slug: post.id },
     props: post,
   }));
 }
 
 const post = Astro.props;
-const { Content } = await post.render();
+const { Content } = await render(post);
 ---
 
 <BlogPost post={post}>

src/pages/changelog.astro

@@ -59,6 +59,8 @@ import BaseLayout from '../layouts/BaseLayout.astro';
                 <li><strong>Setup Flow.</strong> Removed the blocking setup dialog that prevented users from exploring the app.</li>
                 <li><strong>Messaging.</strong> Clarified the messaging around Local vs Cloud usage.</li>
                 <li><strong>UX &amp; Copy.</strong> Various UX and copy improvements throughout the app.</li>
+                <li><strong>Zaguán Coder Daemon.</strong> Fixed a bug where we didn't catch the reasoning chunks correctly for the GLM-5 model.</li>
+                <li><strong>Zaguán Coder Daemon.</strong> Fixed a bug where the final response from MiniMax M2.5 and M2.7 was placed above the tool calls when it should be the last message in the conversation.</li>
               </ul>
             </div>
           </div>

src/pages/rss.xml.ts

@@ -15,7 +15,7 @@ export async function GET(context: APIContext) {
       title: post.data.title,
       pubDate: post.data.pubDate,
       description: post.data.description,
-      link: `/blog/${post.slug}/`,
+      link: `/blog/${post.id}/`, 
     })),
     customData: `<language>en-us</language>`,
   });