fix: update vitepress version and mark GUI.for.SingBox functions as refactored in documentation

Author: Ayideyia

en/guide/index.md

@@ -67,6 +67,6 @@ The applications based on this project are neither VPN nor proxy applications. T
 
 - <CheckBox /> Better installation and upgrade experience on macOS and GNU/Linux
 
-- <CheckBox /> Rewrite some functions for GUI.for.SingBox
+- <CheckBox checked /> Rewrite some functions for GUI.for.SingBox
 
 - <CheckBox /> GUI applications for Android™

package.json

@@ -16,6 +16,6 @@
   "author": "https://github.com/GUI-for-Cores",
   "license": "ISC",
   "devDependencies": {
-    "vitepress": "1.3.4"
+    "vitepress": "1.5.0"
   }
 }