Update landing page image sizes - tablet is the largest

config/image_kinds.yml

@@ -31,34 +31,37 @@ default:
       from_version: s960
 landing_page_image:
   display_name: "Landing page image (2x pixel density) (1260 by 944)"
-  valid_width: 1260
-  valid_height: 944
+  valid_width: 1416
+  valid_height: 1062
   permitted_uses:
     - landing_page
   versions:
-    - name: landing_page_desktop_2x
-      width: 1260
-      height: 944
-    - name: landing_page_desktop_1x
-      width: 630
-      height: 472
-      from_version: landing_page_desktop_2x
+    # Note - tablet landing page images are bigger than desktop
+    # because of the way they're laid out, so the tablet version
+    # comes first and is the parent of all others.
     - name: landing_page_tablet_2x
       width: 1416
       height: 1062
-      from_version: landing_page_desktop_2x
     - name: landing_page_tablet_1x
       width: 708
       height: 531
-      from_version: landing_page_desktop_2x
+      from_version: landing_page_tablet_2x
+    - name: landing_page_desktop_2x
+      width: 1260
+      height: 944
+      from_version: landing_page_tablet_2x
+    - name: landing_page_desktop_1x
+      width: 630
+      height: 472
+      from_version: landing_page_tablet_2x
     - name: landing_page_mobile_2x
       width: 1220
       height: 914
-      from_version: landing_page_desktop_2x
+      from_version: landing_page_tablet_2x
     - name: landing_page_mobile_1x
       width: 610
       height: 457
-      from_version: landing_page_desktop_2x
+      from_version: landing_page_tablet_2x
 hero_mobile:
   display_name: "Mobile hero image (2x pixel density) (1280 by 960)"
   valid_width: 1280