docs: add documentation for LLMs (llms.txt) (#189)

Thanks to https://github.com/okineadev/vitepress-plugin-llms

docs/.vitepress/config.ts

@@ -1,5 +1,6 @@
 import type { DefaultTheme } from 'vitepress'
 import UnoCSS from 'unocss/vite'
+import llmstxt, { copyOrDownloadAsMarkdownButtons } from 'vitepress-plugin-llms'
 import { defineConfig } from 'vitepress'
 import { description, github, name, ogImage, ogUrl, releases, twitterImage, version } from './meta'
 
@@ -24,7 +25,7 @@ export default defineConfig({
 
   vite: {
     // @ts-expect-error – UnoCSS types are not compatible with Vite yet
-    plugins: [UnoCSS()],
+    plugins: [UnoCSS(), llmstxt()],
   },
 
   themeConfig: {
@@ -93,6 +94,11 @@ export default defineConfig({
       provider: 'local',
     },
   },
+  markdown: {
+    config(md) {
+      md.use(copyOrDownloadAsMarkdownButtons)
+    }
+  }
 })
 
 function sidebarPrimary(): DefaultTheme.SidebarItem[] {

docs/.vitepress/theme/index.ts

@@ -1,5 +1,6 @@
 import type { Theme } from 'vitepress'
 import DefaultTheme from 'vitepress/theme'
+import CopyOrDownloadAsMarkdownButtons from 'vitepress-plugin-llms/vitepress-components/CopyOrDownloadAsMarkdownButtons.vue'
 
 import './vars.css'
 import './overrides.css'
@@ -11,6 +12,7 @@ const config: Theme = {
     app.config.globalProperties.$spec = {
       version: '2.0',
     }
+    app.component('CopyOrDownloadAsMarkdownButtons', CopyOrDownloadAsMarkdownButtons)
   },
 }
 

docs/package.json

@@ -9,6 +9,7 @@
   },
   "devDependencies": {
     "unocss": "^66.5.6",
-    "vitepress": "^1.6.4"
+    "vitepress": "^1.6.4",
+    "vitepress-plugin-llms": "^1.9.3"
   }
 }