Add WNiW plug to homepage

apps/core/templates/core/home_page.html

@@ -9,6 +9,8 @@ <h1 class="heading heading--display">{{ page.title }}</h1>
         {{ page.introduction }}
     </p>
 
+    <p class="introduction"><em>👉️ Want to learn more about Wagtail 6.0 and beyond?</em><br> Join the <a href="https://wagtail.org/blog/whats-new-in-wagtail-cms-march-2024/">What’s new in Wagtail webinar</a> on March 12th and 13th.</p>
+
     {% include_block page.sections %}
 
 {% endblock content %}