Fix docs of the Translation entity (#1423)

* Fix docs of the Translation entity

The poll attribute is an object, not an array.

* Update Translation.md

* add more information about the atachment and poll option types

content/en/entities/Translation.md

@@ -20,7 +20,7 @@ Translation of status with content warning and media
   "spoiler_text": "Greatings ahead",
   "media_attachments": [
     {
-      "id": 22345792,
+      "id": "22345792",
       "description": "Status author waving at the camera"
     }
   ],
@@ -36,9 +36,8 @@ Translation of status with poll:
   "content": "<p>Should I stay or should I go?</p>",
   "spoiler_text": "",
   "media_attachments": [],
-  "poll": [
+  "poll": {
-    {
+    "id": "34858",
-      "id": 34858,
     "options": [
       {
         "title": "Stay" 
@@ -47,8 +46,7 @@ Translation of status with poll:
         "title": "Go"
       }
     ]
-    }
+  },
-  ],
   "detected_source_language": "ja",
   "provider": "DeepL.com"
 }
@@ -64,24 +62,24 @@ Translation of status with poll:
 **Version history:**\
 4.0.0 - added
 
-### `spoiler_warning` {#spoiler_warning}
+### `spoiler_text` {#spoiler_text}
 
 **Description:** The translated spoiler warning of the status.\
 **Type:** String\
 **Version history:**\
 4.2.0 - added
 
-### `poll` {#poll}
+### `poll` {{%optional%}} {#poll}
 
-**Description:** The translated poll options of the status.\
+**Description:** The translated poll of the status.\
-**Type:** Array\
+**Type:** [Translation::Poll](#Poll)\
 **Version history:**\
 4.2.0 - added
 
 ### `media_attachments` {#media_attachments}
 
 **Description:** The translated media descriptions of the status.\
-**Type:** Array\
+**Type:** Array of [Translation::Attachment](#Attachment)\
 **Version history:**\
 4.2.0 - added
 
@@ -99,6 +97,47 @@ Translation of status with poll:
 **Version history:**\
 4.0.0 - added
 
+## Translation::Poll attributes {#Poll}
+
+### `id` {#Poll-id}
+
+**Description:** The ID of the poll.\
+**Type:** String (cast from an integer, but not guaranteed to be a number)\
+**Version history:**\
+4.2.0 - added
+
+### `options` {#Poll-options}
+
+**Description:** The translated poll options.\
+**Type:** Array of [Translation::Poll::Option](#Option)\
+**Version history:**\
+4.2.0 - added
+
+## Translation::Poll::Option attributes {#Option}
+
+### `title` {#Option-title}
+
+**Description:** The translated title of the poll option.\
+**Type:** String\
+**Version history:**\
+4.2.0 - added
+
+## Translation::Attachment attributes {#Attachment}
+
+### `id` {#Attachment-id}
+
+**Description:** The id of the attachment.\
+**Type:** String (cast from an integer, but not guaranteed to be a number)\
+**Version history:**\
+4.2.0 - added
+
+### `description` {#Attachment-description}
+
+**Description:** The translated description of the attachment.\
+**Type:** String\
+**Version history:**\
+4.2.0 - added
+
 ## See also
 
 {{< page-relref ref="methods/statuses#translate" caption="POST /api/v1/statuses/:id/translate" >}}