rename "Docker containers" to "VS Code Dev Containers" in slides

Author: leighmcculloch

presentation.html

@@ -1129,7 +1129,7 @@ <h3 class="neon-magenta">Sandbox modes</h3>
                 <h3 style="color: var(--accent-purple);">Claude web</h3>
             </div>
             <div class="card">
-                <h3 class="neon-cyan">Docker containers</h3>
+                <h3 class="neon-cyan">VS Code Dev Containers</h3>
             </div>
             <div class="card">
                 <h3 class="neon-magenta">VMs</h3>