chore: update vitepress-plugin-llms depencency

Author: ace-of-aces

docs/package.json

@@ -2,7 +2,7 @@
     "version": "1.1.0",
     "devDependencies": {
         "vitepress": "^1.6.4",
-        "vitepress-plugin-llms": "^1.7.3"
+        "vitepress-plugin-llms": "^1.9.3"
     },
     "scripts": {
         "docs:dev": "vitepress dev",