docs: update sponsors

***NO_CI***

README.md

@@ -56,6 +56,25 @@ Wiki.js is an open source project that has been made possible due to the generou
 
 Support this project by becoming a sponsor. Your name will show up in the Contribute page of all Wiki.js installations as well as here with a link to your website! [[Become a sponsor](https://github.com/users/NGPixel/sponsorship)]
 
+<div align="center">
+<table>
+  <tbody>
+    <tr>
+      <td align="center" valign="middle" width="444">
+        <a href="https://github.com/alexksso" target="_blank">
+          <img src="https://cdn.js.wiki/images/sponsors/stellarhosted.png">
+        </a>
+      </td>
+      <td align="center" valign="middle" width="444">
+        <a href="https://github.com/sponsors/NGPixel" target="_blank">
+          <img src="https://static.requarks.io/sponsors/become-148x72.png">
+        </a>
+      </td>
+    </tr>
+  </tbody>
+</table>
+</div>
+
 <div align="center">
 <table>
   <tbody>