Route engine header partial to Carbasa header

mandelstudio/templates/engine/partials/header.html

@@ -0,0 +1,6 @@
+{% comment %}
+Project-level header override:
+force engine pages to render the Carbasa header instead of
+the template_engine fallback header.
+{% endcomment %}
+{% include "carbasa/headers/header.html" %}