v1.6.5 Add Gacha Weight Chart

• 卡池编辑器增加权重可视化图表
• 检测到更新不再弹窗，而是在首页以一个链接标签提示

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• Gacha Banner Editor to add weight visualization chart
• Detected that the update is no longer a pop-up window, but is prompted with a link label on the home page