api_types/model: Add support for user_id in reaction events.

Author: Niloth-p

zulipterminal/api_types.py

@@ -408,7 +408,8 @@ class UpdateMessagesLocationEvent(BaseUpdateMessageEvent):
 class ReactionEvent(TypedDict):
     type: Literal["reaction"]
     op: str
-    user: Dict[str, Any]  # 'email', 'user_id', 'full_name'
+    user_id: NotRequired[int]  # Added in Zulip v3.0, ZFL 2 replacing 'user'
+    user: NotRequired[Dict[str, Any]]  # 'email', 'user_id', 'full_name'
     reaction_type: EmojiType
     emoji_code: str
     emoji_name: str

zulipterminal/model.py

@@ -1838,7 +1838,13 @@ def _handle_reaction_event(self, event: Event) -> None:
                 message["reactions"].append(
                     {
                         key: event.get(key)
-                        for key in ["user", "reaction_type", "emoji_code", "emoji_name"]
+                        for key in [
+                            "user",
+                            "reaction_type",
+                            "emoji_code",
+                            "emoji_name",
+                            "user_id",
+                        ]
                     }
                 )
             else: