Remove descriptive text from AI workshops page

- Remove "Learning About AI" section and description
- Remove "Getting Started with AI" alert box
- Keep page clean with just workshop listings

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: tomvannuenen

ai.html

@@ -27,15 +27,4 @@ <h1 class="mb-4">AI Workshops</h1>
 
   {% include workshop-list-sorted.html category='ai' %}
 
-  <div class="row mt-4">
-    <div class="col-12">
-      <h2>Learning About AI</h2>
-      <p>These workshops cover the fundamentals of artificial intelligence, from understanding LLMs like ChatGPT to practical applications in research and coding.</p>
-      
-      <div class="alert alert-info">
-        <h5>💡 Getting Started with AI</h5>
-        <p>New to AI? Start with <strong>Demystifying AI</strong> to understand the fundamentals, then explore <strong>Prompt Engineering</strong> to learn how to effectively communicate with AI tools.</p>
-      </div>
-    </div>
-  </div>
 </div>