chore(readme): remove GitAds

Because at this point I don't see any benefit

Author: okineadev

README.md

@@ -1,4 +1,3 @@
-<!-- GitAds-Verify: WF65H9RCZLX4T489172MEB5JFHGL4B46 -->
 <!-- markdownlint-capture -->
 <!-- markdownlint-disable no-inline-html heading-start-left first-line-h1 -->
 <div align="center">
@@ -145,10 +144,6 @@ Check out the Plugins API Guide for documentation about creating plugins.
 <llm-exclude>Note only for humans</llm-exclude>
 ```
 
-## GitAds Sponsored
-
-[![Sponsored by GitAds](https://gitads.dev/v1/ad-serve?source=okineadev/vitepress-plugin-llms@github)](https://gitads.dev/v1/ad-track?source=okineadev/vitepress-plugin-llms@github)
-
 ## 🚀 Why `vitepress-plugin-llms`?
 
 LLMs (Large Language Models) are great at processing text, but traditional documentation formats can be too heavy and cluttered. `vitepress-plugin-llms` generates raw Markdown documentation that LLMs can efficiently process