fix(docs): update URL rewrites in VitePress configuration

- Modified the rewrites in the VitePress configuration to use regex patterns for better routing of llms files.
- This change enhances the flexibility of static file access and improves the overall documentation build process.

Author: Nekzus

docs/.vitepress/config.ts

@@ -32,8 +32,8 @@ export default async () => {
     },
 
     rewrites: {
-      '/llms.txt': '/public/llms.txt',
-      '/llms-full.txt': '/public/llms-full.txt'
+      '^/tokenly/llms.txt': '/llms.txt',
+      '^/tokenly/llms-full.txt': '/llms-full.txt'
     },
 
     head: [