添加 AI 集成文档，重构导航和侧边栏，删除过时的 AI 相关指南

Author: hotlong

docs/.vitepress/config.mts

@@ -15,11 +15,24 @@ export default defineConfig({
     // Top Navigation
     nav: [
       { text: 'Guide', link: '/guide/' },
+      { text: 'AI', link: '/ai/' },
       { text: 'Protocol', link: '/spec/' },
     ],
 
     // Sidebar Configuration
     sidebar: {
+      // Sidebar for AI section
+      '/ai/': [
+         {
+           text: 'AI Integration',
+           items: [
+             { text: 'Overview', link: '/ai/' },
+             { text: 'Building AI Apps', link: '/ai/building-apps' },
+             { text: 'AI Coding Assistant', link: '/ai/coding-assistant' },
+           ]
+         }
+      ],
+
       // Sidebar for Guide section
       '/guide/': [
         {
@@ -46,8 +59,6 @@ export default defineConfig({
             { text: 'Writing Hooks', link: '/guide/logic-hooks' },
             { text: 'Custom Actions', link: '/guide/logic-actions' },
             { text: 'Plugin System', link: '/guide/plugins' },
-            { text: 'Building AI Apps', link: '/guide/ai' },
-            { text: 'AI Coding Assistant', link: '/guide/ai-coding' },
             { text: 'CLI Tools', link: '/guide/cli' }
           ]
         }

docs/guide/ai.md docs/ai/building-apps.mddocs/guide/ai.md renamed to docs/ai/building-apps.md

@@ -0,0 +1,25 @@
+# AI Integration
+
+ObjectQL resides at the intersection of Data and Artificial Intelligence. It is designed to be "AI-Native" in two distinct ways:
+
+1.  **For AI Agents**: It serves as the perfect structured memory system (Long-term Memory) and tool interface for AI agents.
+2.  **By AI Agents**: Its metadata-driven, protocol-first architecture makes it incredibly easy for LLMs to write valid code for it.
+
+## Overview
+
+### 🏗️ Building AI Apps
+Learn how to use ObjectQL as the data engine for your RAG (Retrieval-Augmented Generation) applications, semantic search, and AI agents.
+
+*   [Semantic Search & RAG](/ai/building-apps#semantic-search-rag)
+*   [Vector Database Features](/ai/building-apps#configuration)
+*   [Agent Tooling](/ai/building-apps)
+
+[Read Guide →](/ai/building-apps)
+
+### 🤖 AI Coding Assistant
+Learn how to configure GitHub Copilot, Cursor, or Windsurf to become an expert ObjectQL developer. We provide specialized System Prompts that teach the LLM our protocol.
+
+*   [Standard System Prompt](/ai/coding-assistant#standard-system-prompt-system-prompt)
+*   [IDE Configuration](/ai/coding-assistant#如何在工具中使用)
+
+[Get Prompts →](/ai/coding-assistant)

docs/guide/ai-coding.md docs/ai/coding-assistant.mddocs/guide/ai-coding.md renamed to docs/ai/coding-assistant.md

@@ -14,7 +14,7 @@ hero:
       link: /guide/getting-started
     - theme: alt
       text: AI Integration
-      link: /guide/ai-coding
+      link: /ai/
 
 features:
   - icon: 🤖
@@ -51,5 +51,5 @@ Traditional ORMs (Sequelize, TypeORM, Prisma) were designed for humans to write
 ## Get Started
 
 *   **[Installation & Hello World](/guide/getting-started)**: Build your first API in 5 minutes.
-*   **[Building AI Apps](/guide/ai)**: Learn how to connect GPT-4 to your database safely.
+*   **[Building AI Apps](/ai/building-apps)**: Learn how to connect GPT-4 to your database safely.
 *   **[Core Concepts](/guide/data-modeling)**: Define Objects, Fields, and Relationships.