Meta: link Korean translation

Author: JinDX

compatibility.bs

@@ -7,6 +7,7 @@ Text Macro: LATESTRD 2023-06
 Abstract: This standard describes a collection of web platform features that web browsers need to support for compatibility with the de facto web.
 Translation: ja https://triple-underscore.github.io/compat-ja.html
 Translation: zh-Hans https://htmlspecs.com/compat/
+Translation: ko https://ko.htmlspecs.com/compat/
 Indent: 2
 Markup Shorthands: dfn yes
 Issue Class: issue XXX