feat: auto-redirect /blog to the latest blog post

Add dynamic redirect from /blog to the first entry in sidebar.blog.json,
eliminating the need to manually update blog links when new posts are added.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: Boshen

.vitepress/config/en.ts

@@ -23,7 +23,7 @@ export const enConfig = defineLocaleConfig("root", {
       {
         text: "Resources",
         items: [
-          { text: "Release Blog", link: "/blog/2025-12-08-type-aware-alpha" },
+          { text: "Release Blog", link: "/blog" },
           { text: "Endorsements", link: "/endorsements" },
           { text: "Team", link: "/team" },
           { text: "Releases", link: "https://github.com/oxc-project/oxc/releases" },

.vitepress/config/rss.ts

@@ -82,6 +82,11 @@ export const rssConfig = defineConfig({
     );
 
     for (const { url, excerpt, frontmatter, html } of posts) {
+      // Skip the blog index redirect page
+      if (url.endsWith("/blog/") || url.endsWith("/blog/index.html")) {
+        continue;
+      }
+
       const result = url.match(/blog\/(?<dateGroup>\d{4}-\d{2}-\d{2})-.*$/);
       // The date is required by the `feed` package, but the logic that deals with date parsing from blog posts in this repo doesn't guarantee a date
       if (!result || !result.groups) {

.vitepress/config/shared.ts

@@ -4,6 +4,7 @@ import { fileURLToPath } from "node:url";
 import { defineConfig, HeadConfig } from "vitepress";
 import { groupIconMdPlugin, groupIconVitePlugin } from "vitepress-plugin-group-icons";
 import llmstxt from "vitepress-plugin-llms";
+import blogSidebar from "../sidebar.blog.json";
 
 function inlineScript(file: string): HeadConfig {
   return ["script", {}, readFileSync(resolve(__dirname, `./inlined-scripts/${file}`), "utf-8")];
@@ -61,9 +62,18 @@ export const sharedConfig = defineConfig({
   base: "/",
   head,
   lastUpdated: false,
+  ignoreDeadLinks: ["/blog"],
   transformPageData(pageData) {
     pageData.frontmatter.head ??= [];
 
+    // Redirect /blog to the first blog post
+    if (pageData.relativePath === "blog/index.md" && blogSidebar.length > 0) {
+      pageData.frontmatter.head.push([
+        "meta",
+        { "http-equiv": "refresh", content: `0; url=${blogSidebar[0].link}` },
+      ]);
+    }
+
     if (pageData.frontmatter.canonical) {
       pageData.frontmatter.head.push([
         "link",

src/blog/index.md

@@ -0,0 +1,3 @@
+---
+layout: false
+---

src/docs/guide/introduction.md

@@ -31,5 +31,5 @@ title: Getting Started
 - [Talks and media](/docs/guide/media)
 - [Team](/team)
 - [Endorsements](/endorsements)
-- [Release Blog](/blog/2025-12-08-type-aware-alpha)
+- [Release Blog](/blog)
 - [Releases](https://github.com/oxc-project/oxc/releases)