chore(workflow): add AI-assisted workflow commands and configurations

Add comprehensive workflow commands for AI-assisted development:
- Claude commands: analyze, clarify, plan
- Kilocode workflows: full feature development lifecycle
- Opencode commands: specification and implementation workflows
- Roo MCP configuration for tool integration

Update .gitignore to exclude .astro build cache directories.

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

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

apps/frontend/src/pages/xing-xiao-fang-da-jing/[slug].astro

@@ -0,0 +1,66 @@
+---
+import Layout from '../../layouts/Layout.astro';
+
+export async function getStaticPaths() {
+  // Placeholder slugs - would fetch from CMS
+  const slugs = [
+    '2-zhao-yao-kong-xiao-fei-zhe-de-xin',
+    '2022-jie-qing-xing-xiao-quan-gong-lue',
+    // Add all from sitemap
+  ];
+
+  return slugs.map(slug => ({
+    params: { slug },
+    props: { slug }
+  }));
+}
+
+const { slug } = Astro.props;
+
+// Placeholder content - would fetch from CMS
+const post = {
+  title: 'Sample Post Title',
+  date: 'January 20, 2022',
+  content: 'Sample content...'
+};
+---
+
+<Layout>
+  <section class="post-section">
+    <div class="container">
+      <a href="/news" class="back-link">回到文章列表</a>
+      <article>
+        <h1>{post.title}</h1>
+        <p class="post-date">文章發布日期：{post.date}</p>
+        <div class="post-content prose prose-custom max-w-none">
+          <p>{post.content}</p>
+          <!-- More content would be rendered here with markdown -->
+        </div>
+      </article>
+    </div>
+  </section>
+</Layout>
+
+<style>
+  .post-section {
+    padding: 40px 0;
+  }
+  .container {
+    max-width: 800px;
+    margin: 0 auto;
+    padding: 0 20px;
+  }
+  .back-link {
+    display: inline-block;
+    margin-bottom: 20px;
+    color: #007bff;
+    text-decoration: none;
+  }
+  .post-date {
+    color: #666;
+    margin-bottom: 20px;
+  }
+  .post-content {
+    /* Prose styles handle typography */
+  }
+</style>