Wrapped articles into an array

api.yaml

@@ -21,6 +21,11 @@ paths:
           content:
             application/json:
               schema:
+                type: object
+                properties:
+                  articles:
+                    type: array
+                    items:
                       $ref: '#/components/schemas/ArticleSummary'
 
   /api/search:
@@ -48,6 +53,11 @@ paths:
           content:
             application/json:
               schema:
+                type: object
+                properties:
+                  articles:
+                    type: array
+                    items:
                       $ref: '#/components/schemas/ArticleSummary'
 components:
   schemas:
@@ -63,6 +73,7 @@ components:
         image:
           type: string
           description: Link to a preview image
+          nullable: true
         link:
           type: string
           description: Link to the article itself