style(website): standardize sponsor link text

Author: suhaibbinyounis

website/index.html

@@ -525,7 +525,7 @@ <h4 class="footer-title">Links</h4>
             <li><a href="https://github.com/suhaibbinyounis/github-copilot-api-vscode/issues" target="_blank"
                 rel="noopener">Report Issues</a></li>
             <li><a href="https://github.com/sponsors/suhaibbinyounis" target="_blank" rel="noopener"
-                style="color: #db61a2;">GitHub Sponsors</a></li>
+                style="color: #db61a2;">Sponsor ❤️</a></li>
             <li><a href="https://suhaib.in" target="_blank" rel="noopener">Author</a></li>
           </ul>
         </div>