Add `font-variant-emoji`

[Schweinepriester]

• Spec: https://drafts.csswg.org/css-fonts-4/#font-variant-emoji-prop
• Firefox: https://bugzilla.mozilla.org/show_bug.cgi?id=1461589

This property allows web authors to select whether emoji presentation or text presentation is used for certain emoji code points. Traditionally, these presentation styles were selected by appending Variation Selector 15 (U+FE0E) or Variation Selector 16 (U+FE0F) to certain code points. However, font-variant-emoji allows web authors to set a default presentation style which can replace the variation selectors.

Wuhu!

[Schweinepriester]

Appears to be available via MDN now: https://caniuse.com/?search=font-variant-emoji

[Schweinepriester]

• https://groups.google.com/a/chromium.org/g/blink-dev/c/MaXgbE4vTbk/m/Q3QbI37IBQAJ
• https://chromestatus.com/feature/6566092561973248

[Schweinepriester]

Shipping Chrome 131: https://groups.google.com/a/chromium.org/g/blink-dev/c/i5AeH4ZE2RY/m/ZkTWLj93AwAJ

[o-t-w]

Appears to be available via MDN now: https://caniuse.com/?search=font-variant-emoji

If there is data available from MDN that gets shown on caniuse, what is the purpose of keeping separate caniuse data for the same feature?

[Schweinepriester]

shipping in firefox 141: https://groups.google.com/a/mozilla.org/g/dev-platform/c/EUmvZ9PebBI/m/nQ7PdimzBQAJ