chore: update release banner

Author: gagarinlg

overrides/main.html

@@ -4,6 +4,6 @@
 
 
 {% block announce %}
-  EdgeTX v2.9.4 has been released! Check out the release notes on Github - 
-  <a href="https://github.com/EdgeTX/edgetx/releases/tag/v2.9.4">  v2.9.4   </a>
+  EdgeTX v2.10.0 has been released! Check out the release notes on Github - 
+  <a href="https://github.com/EdgeTX/edgetx/releases/tag/v2.10.0">  v2.10.0   </a>
 {% endblock %}