replace oudated reactive content on homepage

Author: insectengine

_includes/homepage-features-icon-band.html

@@ -14,8 +14,8 @@ <h3><a href="/container-first">Container First</a></h3>
     <div class="width-4-12 width-12-12-m contrib-block">
       <img class="light-only" src="{{site.baseurl}}/assets/images/about/icon-reactive.svg">
       <img class="dark-only" src="{{site.baseurl}}/assets/images/about/icon-reactive-dark.svg">
-      <h3><a href="/continuum">Unifies imperative and reactive</a></h3>
-      <p>Combine both the familiar imperative code and the reactive style when developing applications.</p>
+      <h3><a href="/continuum">Reactive Core</a></h3>
+      <p>Built on a robust reactive core, Quarkus ensures fast and efficient performance, supporting the development of a wide variety of modern applications.</p>
     </div>
     <div class="width-4-12 width-12-12-m contrib-block">
       <img class="light-only" src="{{site.baseurl}}/assets/images/about/icon-standards.svg">