Add next/prev links to bottom of blog posts

index.tsx

@@ -6,7 +6,7 @@ import { Home } from "./src/frontend/pages/home";
 import { NotFound } from "./src/frontend/pages/not-found";
 import demo from "./temp/appshell.html";
 import { Post } from "./src/frontend/pages/post";
-import { getPostWithTags } from "./src/db/index";
+import { getPostWithTags, getAdjacentPosts } from "./src/db/index";
 
 async function blogPosts(hmr: boolean) {
   const glob = new Bun.Glob("**/*.md");
@@ -29,12 +29,17 @@ async function blogPosts(hmr: boolean) {
             headers: { "Content-Type": "text/html" },
           });
 
+        // Get adjacent posts for navigation
+        const { previousPost, nextPost } = getAdjacentPosts(post.path);
+
         const data = {
           title: post.title,
           summary: post.summary,
           date: new Date(post.date),
           readingTime: post.reading_time,
           tags: post.tags || [],
+          previousPost,
+          nextPost,
         };
 
         // AppShell is already loaded, just send the <main> content
@@ -53,7 +58,10 @@ async function blogPosts(hmr: boolean) {
         return new Response(
           renderToString(
             <AppShell>
-              <Post meta={data} children={post.content} />
+              <Post 
+                meta={data} 
+                children={post.content} 
+              />
             </AppShell>,
           ),
           {