v0.7.2

• 优化目录大小统计和规则估算速度，减少扫描时的额外开销。
• 加强回收站根目录保护，降低误删系统关键路径的风险。
• 优化扫描线程缓存处理，提升多线程扫描稳定性。
• 为 MFT 快速扫描增加超时回退，避免异常情况下长时间卡住。
• 优化日志裁剪和清理启动时的规则快照，提升界面响应稳定性。

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• Improved directory size calculation and rule size estimates to reduce scan overhead.
• Added stronger recycle bin root protection to lower the risk of deleting critical system paths.
• Improved scan thread cache handling for better multithreaded scan stability.
• Added timeout fallback for the MFT fast scanner to avoid long hangs in abnormal cases.
• Improved log trimming and rule snapshotting when cleanup starts for smoother UI responsiveness.