convert admin to is_admin

src/synclean/models/user.py

@@ -8,7 +8,7 @@ class User:
     name: str
     user_type: Optional[str]
     is_guest: bool
-    admin: Optional[bool]
+    is_admin: Optional[bool]
     deactivated: bool
     shadow_banned: bool
     display_name: str
@@ -26,7 +26,7 @@ class User:
             name=data.get("name"),
             user_type=data.get("user_type"),
             is_guest=data.get("is_guest"),
-            admin=data.get("admin"),
+            is_admin=data.get("admin"),
             deactivated=data.get("deactivated"),
             shadow_banned=data.get("shadow_banned"),
             display_name=data.get("displayname"),