请问该调度器的实现方式是Extender吗？是否可以改为Scheduling Framework？

你好，请问该调度器的实现方式是Extender吗？在V1.16版本中Extender也已经被废弃了，2022年4月1日后也被移除了。为什么要使用Extender方式实现？是否可以改为Scheduling Framework方式实现调度器？

The issue asks about migrating the scheduler's implementation from the deprecated Extender pattern to the Scheduling Framework. First, examine the current scheduler code in the repository to understand the Extender integration. Then, study the Kubernetes Scheduling Framework documentation to identify equivalent plugin points. The goal is to propose a migration path, not to implement it immediately.

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