feat(ui): 调整个人中心和会员购买界面布局

- 将推送通知设置移至开发者选项section
- 移除会员购买按钮的协议接受状态限制
- 优化购买按钮的禁用条件逻辑

app/(tabs)/personal.tsx

@@ -347,12 +347,7 @@ export default function PersonalScreen() {
           type: 'switch' as const,
           switchValue: notificationEnabled,
           onSwitchChange: handleNotificationToggle,
-        },
-        {
-          icon: 'settings-outline' as const,
-          title: '推送通知设置',
-          onPress: () => pushIfAuthedElseLogin('/push-notification-settings'),
-        },
+        }
       ],
     },
     // 开发者section（需要连续点击三次用户名激活）
@@ -364,6 +359,11 @@ export default function PersonalScreen() {
           title: '开发者选项',
           onPress: () => pushIfAuthedElseLogin(ROUTES.DEVELOPER),
         },
+        {
+          icon: 'settings-outline' as const,
+          title: '推送通知设置',
+          onPress: () => pushIfAuthedElseLogin('/push-notification-settings'),
+        },
       ],
     }] : []),
     {