Remove comment shortcode documentation

content/en/contribute/documentation.md

@@ -304,16 +304,6 @@ title: Example
 draft: false
 {{< /code-toggle >}}
 
-### comment
-
-Use the `comment` shortcode to include comments in your content. Hugo will ignore the text within these comments when rendering your site.
-
-```text
-{{%/* comment */%}}
-This will be hidden when rendering the page.
-{{%/* /comment */%}}
-```
-
 ### deprecated-in
 
 Use the `deprecated-in` shortcode to indicate that a feature is deprecated:

content/en/shortcodes/comment.md

@@ -9,6 +9,7 @@ menu:
     parent: shortcodes
     weight:
 weight:
+expiryDate: 2025-01-22 # with v0.142.0 and later use HTML comments instead
 ---
 
 {{% note %}}

data/embedded_template_urls.toml

@@ -24,7 +24,6 @@
 'render-table' = '_default/_markup/render-table.html'
 
 # Shortcodes
-'comment' = 'shortcodes/comment.html'
 'details' = 'shortcodes/details.html'
 'figure' = 'shortcodes/figure.html'
 'gist' = 'shortcodes/gist.html'