📝 拆分部署与使用，添加简单使用章节

docs/.vuepress/config.ts

@@ -1,12 +1,32 @@
 import { defineUserConfig, defaultTheme } from "vuepress";
 
 export default defineUserConfig({
+  lang: "zh-CN",
   title: "Nonebot Bison",
   description: "Docs for Nonebot Bison",
   theme: defaultTheme({
     navbar: [
       { text: "主页", link: "/" },
-      { text: "部署与使用", link: "/usage/" },
+      {
+        text: "上车",
+        children: [
+          {
+            text: "安装",
+            link: "/usage/install.md",
+            activeMatch: "^/usage/install",
+          },
+          {
+            text: "简单使用",
+            link: "/usage/easy-use.md",
+            activeMatch: "^/usage/easy-use",
+          },
+          {
+            text: "详细配置",
+            link: "/usage",
+            activeMatch: "^/usage$",
+          },
+        ],
+      },
       { text: "开发", link: "/dev/" },
       { text: "Github", link: "https://github.com/felinae98/nonebot-bison" },
     ],