Polymorph Pages

English:
- Added paginated recipe selection for Polymorph's selection screen.
- Added configurable recipes per page from 1 to 12, with a default of 5.
- Added circular left and right navigation and mouse wheel page switching.
- Preserved recipe highlighting, selection, and automatic close behavior.

中文：
- 为 Polymorph 配方选择界面增加分页显示。
- 新增每页配方数量配置，范围为 1 到 12，默认值为 5。
- 新增左右循环翻页和鼠标滚轮翻页。
- 保留原有的配方高亮、点击选择和自动关闭行为。