Add prompts documentation plugin with dedicated sidebar

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

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

Author: ofriw

website/docusaurus.config.ts

@@ -89,6 +89,18 @@ const config: Config = {
   themes: ['@docusaurus/theme-live-codeblock', '@docusaurus/theme-mermaid'],
 
   plugins: [
+    [
+      '@docusaurus/plugin-content-docs',
+      {
+        id: 'prompts',
+        path: 'prompts',
+        routeBasePath: 'prompts',
+        sidebarPath: './sidebarsPrompts.ts',
+        editUrl: 'https://github.com/ofriw/AI-Coding-Course/tree/main/website/',
+        showLastUpdateTime: false,
+        showLastUpdateAuthor: false,
+      },
+    ],
     [
       require.resolve('@easyops-cn/docusaurus-search-local'),
       {
@@ -129,6 +141,13 @@ const config: Config = {
           position: 'left',
           label: 'Course',
         },
+        {
+          type: 'doc',
+          docId: 'index',
+          position: 'left',
+          label: 'Prompts',
+          docsPluginId: 'prompts',
+        },
         {
           type: 'docsVersionDropdown',
           position: 'right',

website/sidebarsPrompts.ts

@@ -0,0 +1,48 @@
+import type { SidebarsConfig } from '@docusaurus/plugin-content-docs';
+
+/**
+ * Sidebar configuration for the Prompts Library
+ *
+ * This sidebar organizes reusable prompt templates by SDLC category.
+ * Prompts are stored in website/shared-prompts/ as MDX partials (prefixed with _)
+ * and imported by both lesson files and individual prompt collection pages.
+ */
+const sidebars: SidebarsConfig = {
+  promptsSidebar: [
+    {
+      type: 'doc',
+      id: 'index',
+      label: 'Overview',
+    },
+    {
+      type: 'category',
+      label: 'Testing',
+      items: ['testing/test-failure-diagnosis', 'testing/edge-case-discovery'],
+    },
+    {
+      type: 'category',
+      label: 'Code Review',
+      items: ['code-review/comprehensive-review'],
+    },
+    {
+      type: 'category',
+      label: 'Pull Requests',
+      items: [
+        'pull-requests/dual-optimized-pr',
+        'pull-requests/ai-assisted-review',
+      ],
+    },
+    {
+      type: 'category',
+      label: 'Debugging',
+      items: ['debugging/evidence-based-debug'],
+    },
+    {
+      type: 'category',
+      label: 'Onboarding',
+      items: ['onboarding/generate-agents-md'],
+    },
+  ],
+};
+
+export default sidebars;