docs: add a plugin to generate llms.txt (#4635)

---------

Co-authored-by: Divyansh Singh <40380293+brc-dd@users.noreply.github.com>

docs/.vitepress/config/shared.ts

@@ -4,6 +4,7 @@ import {
   groupIconVitePlugin,
   localIconLoader
 } from 'vitepress-plugin-group-icons'
+import llmstxt from 'vitepress-plugin-llms'
 import { search as esSearch } from './es'
 import { search as faSearch } from './fa'
 import { search as koSearch } from './ko'
@@ -121,6 +122,10 @@ export const shared = defineConfig({
           ),
           firebase: 'logos:firebase'
         }
+      }),
+      llmstxt({
+        workDir: 'en',
+        ignoreFiles: ['index.md']
       })
     ]
   }

docs/package.json

@@ -15,6 +15,7 @@
     "open-cli": "^8.0.0",
     "postcss-rtlcss": "^5.6.0",
     "vitepress": "workspace:*",
-    "vitepress-plugin-group-icons": "^1.3.8"
+    "vitepress-plugin-group-icons": "^1.3.8",
+    "vitepress-plugin-llms": "^0.0.8"
   }
 }