feat(SW-1386): add full width campaign to start page

lib/graphql/Query/StartPage/StartPage.graphql

@@ -1,14 +1,30 @@
 #import "../../Fragments/System.graphql"
 #import "../../Fragments/Blocks/CardsGrid.graphql"
+#import "../../Fragments/Blocks/FullWidthCampaign.graphql"
 
 query GetStartPage($locale: String!, $uid: String!) {
-  start_page(uid: $uid, locale: $locale) {
+  start_page(locale: $locale, uid: $uid) {
     title
     url
     header {
       heading
       hero_image
     }
+    blocks {
+      __typename
+      ... on StartPageBlocksFullWidthCampaign {
+        __typename
+        full_width_campaign {
+          full_width_campaignConnection {
+            edges {
+              node {
+                ...FullWidthCampaign
+              }
+            }
+          }
+        }
+      }
+    }
     system {
       ...System
       created_at
@@ -29,6 +45,17 @@ query GetStartPageRefs($locale: String!, $uid: String!) {
     blocks {
       __typename
       ...CardsGrid_StartPageRefs
+      ... on StartPageBlocksFullWidthCampaign {
+        full_width_campaign {
+          full_width_campaignConnection {
+            edges {
+              node {
+                ...FullWidthCampaignRefs
+              }
+            }
+          }
+        }
+      }
     }
     system {
       ...System