feat: add models and enum

itd/models/comment.py

@@ -0,0 +1,14 @@
+from uuid import UUID
+from datetime import datetime
+
+from pydantic import Field
+
+from itd.models._text import _TextObject
+
+
+class CommentShort(_TextObject):
+    likes_count: int = Field(0, alias='likesCount')
+    replies_count: int = Field(0, alias='repliesCount')
+    is_liked: bool = Field(False, alias='isLiked')
+
+    replies: list['CommentShort'] = []