[Enhance] Support skill_nami_sui

- For Arcaea 6.6.0
- New partners "Tairitsu & El Fail" and "Nami & Sui (Twilight)"
- Add support for the character skill `skill_nami_sui`.

latest version/core/user.py

@@ -559,6 +559,13 @@ class UserInfo(User):
             # 'subscription_multiplier': 114,
             # 'memory_boost_ticket': 5,
             'insight_state': self.insight_state,  # 0~2 不可选，3 技能激活，4 未激活，5 激活可选，6 未激活可选
+
+            # 'enabled_features': [
+            #     {
+            #         "metadata": ["USA"],
+            #         "feature": "paymentlink"
+            #     }
+            # ],
         }
 
     def from_list(self, x: list) -> 'UserInfo':