fix: missing fields on dataset endpoint response

Author: stepskop

apify-api/openapi/components/schemas/datasets/Dataset.yaml

@@ -47,6 +47,11 @@ properties:
       type: string
     description: ''
     nullable: true
+  schema:
+    type: object
+    nullable: true
   consoleUrl:
     type: string
     example: 'https://console.apify.com/storage/datasets/27TmTznX9YPeAYhkC'
+  stats:
+    $ref: ./DatasetStats.yaml

apify-api/openapi/components/schemas/datasets/DatasetStats.yaml

@@ -0,0 +1,16 @@
+title: DatasetStats
+required:
+  - readCount
+  - writeCount
+  - storageBytes
+type: object
+properties:
+  readCount:
+    type: number
+    example: 22
+  writeCount:
+    type: number
+    example: 3
+  storageBytes:
+    type: number
+    example: 783