Support compress punctuation to optimize CJK typography

DTP is one of Graphite's development goal, so typography is one of the most important part. However, I tested Graphite with Chinese texts typography and found that it doesn't support compress punctuation, result to the justify alignment is not so "justify".

I think it's better to support compress punctuation like libreoffice/scribus/typst... Thank you.

该 issue 未指出任何文件、测试或入口点。首先定位文本布局和两端对齐的实现，然后将其行为与所引用的 LibreOffice、Scribus 或 Typst 示例进行比较。完成的标准是中文文本支持标点压缩，并生成预期的两端对齐排版。

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