feat(docs): 添加AI工具导航栏及侧边栏内容

- 在导航栏配置中新增AI入口，图标为机器人
- 在侧边栏添加AI相关文档分组OpenCode，包含opencode-cli和opencode-tui
- 添加ChatGPT、OpenClaw、iFlow等AI工具文档链接
- 配置简化主页侧边栏显示，关闭默认侧边栏显示

src/.vuepress/navbar.ts

@@ -1,4 +1,4 @@
-import { navbar } from "vuepress-theme-hope";
+import {navbar} from "vuepress-theme-hope";
 
 export default navbar([
     "/",
@@ -22,4 +22,9 @@ export default navbar([
         icon: "mdi:toolbox",
         link: "/tools/",
     },
+    {
+        text: "AI",
+        icon: "mdi:robot-outline",
+        link: "/ai/",
+    },
 ]);

src/.vuepress/sidebar.ts

@@ -231,5 +231,25 @@ export default sidebar({
             ],
         },
     ],
+    "/ai/": [
+        {
+            text: "OpenCode",
+            icon: "mdi:application-braces-outline",
+            collapsible: true,
+            children: [
+                {
+                    text: "opencode-cli",
+                    link: "opencode.md",
+                },
+                {
+                    text: "opencode-tui",
+                    link: "opencode-tui.md",
+                },
+            ],
+        },
+        "chatgpt.md",
+        "openclaw.md",
+        "iflow.md",
+    ],
     "/": false,
 });