symfony
The Emoji component should have its dedicated documentation
currently, the documentation for the Emoji component is a section in the documentation page of the string component: https://symfony.com/doc/current/string.html#working-with-emojis
This is quite confusing given that this component does not rely on symfony/string (its input is a PHP string) nor has shortcuts in symfony/string at all (except in the Slugger, but this has a separate dedicated section in the page).
This documentation should be moved to a dedicated page (that could then become the documentation link used on https://symfony.com/components/Emoji)
When we created the component, I made a PR with such a page (before its content was moved/fusionned in String)
Nothing amazing, but It could probably be a good starting point.
