Sprint 7: add section engine

src/assets/mock/bootstrap/homepage.json

@@ -14,6 +14,17 @@
       "id": "section-hero",
       "type": "hero",
       "order": 1,
+      "layout": {
+        "strategy": "hero",
+        "columns": 1,
+        "gap": "1.5rem",
+        "align": "stretch"
+      },
+      "visibility": {
+        "desktop": true,
+        "tablet": true,
+        "mobile": true
+      },
       "visible": true,
       "widgets": [
         {
@@ -33,6 +44,17 @@
       "id": "section-featured-products",
       "type": "content-grid",
       "order": 2,
+      "layout": {
+        "strategy": "carousel",
+        "columns": 1,
+        "gap": "1rem",
+        "align": "stretch"
+      },
+      "visibility": {
+        "desktop": true,
+        "tablet": true,
+        "mobile": true
+      },
       "visible": true,
       "widgets": [
         {