docs: 修正 API 相关文档编辑此页链接的错误引用

Author: soupedog

public/api-en-US.md

@@ -2247,8 +2247,4 @@ Example: [Add XSS extension](https://imzbf.github.io/md-editor-rt/en-US/demo#%F0
 
 ## ✍️ Edit This Page
 
-[doc-en-US](https://github.com/imzbf/md-editor-rt/blob/dev-docs/public/doc-en-US.md)
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-```
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+[doc-en-US](https://github.com/imzbf/md-editor-rt/blob/dev-docs/public/api-en-US.md)

public/api-zh-CN.md

@@ -2287,4 +2287,4 @@ clearSideEffects();
 
 ## ✍️ 编辑此页面
 
-[doc-zh-CN](https://github.com/imzbf/md-editor-rt/blob/dev-docs/public/doc-zh-CN.md)
+[doc-zh-CN](https://github.com/imzbf/md-editor-rt/blob/dev-docs/public/api-zh-CN.md)