Changes to List Posts

added the optional property posts/items/oneOf[subschema #4: Video]/autoGeneratedSubtitles to the response with the 200 status

added the required property posts/items/oneOf[subschema #1: Text]/purchaseData to the response with the 200 status

added the required property posts/items/oneOf[subschema #2: Poll]/purchaseData to the response with the 200 status

added the required property posts/items/oneOf[subschema #3: Audio]/purchaseData to the response with the 200 status

added the required property posts/items/oneOf[subschema #4: Video]/purchaseData to the response with the 200 status

added the required property posts/items/oneOf[subschema #5: Video Embed]/purchaseData to the response with the 200 status

added the required property posts/items/oneOf[subschema #6: Image]/purchaseData to the response with the 200 status