Make CV page portrait image editable via admin

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

themes/natascha/blueprints/cv.yaml

@@ -0,0 +1,19 @@
+title: CV
+'@extends':
+    type: default
+    context: blueprints://pages
+
+form:
+  fields:
+    tabs:
+      type: tabs
+      active: 1
+      fields:
+        content:
+          type: tab
+          title: Inhoud
+          fields:
+            header.image_portrait:
+              type: pagemediaselect
+              label: 'Portretfoto'
+              preview_images: true

themes/natascha/templates/cv.html.twig

@@ -2,7 +2,8 @@
 {% set page_class = 'row p-3' %}
 {% block content %}
 <div class="col-12 col-md-3 p-3">
-    <img src="{{ url('theme://images/portret-1.jpg') }}" class="img-fluid mb-3" alt="Portret Natascha Rieter">
+    {% set img_portrait = page.header.image_portrait ? page.media[page.header.image_portrait].url : url('theme://images/portret-1.jpg') %}
+    <img src="{{ img_portrait }}" class="img-fluid mb-3" alt="Portret Natascha Rieter">
 </div>
 <div class="col-12 col-md-6 p-3 text-start">
     <h1 class="funky-font main-header text-center">{{ page.title }}</h1>