Icon request: fa-passkey

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As the Passkey standard is being adopted by Apple, Google, and Microsoft, it would be nice to have an icon for it. There isn’t yet an official “brand” icon for it, but it appears that a consistent icon pattern of "user icon + vertical key" is emerging. The icon could be created relatively easily by combining fa-user and fa-key (with the key rotated slightly in a vertical orientation).

Reference image:

More examples:

• https://www.passkeys.io
• https://developer.apple.com/passkeys/
• https://developers.google.com/identity/passkeys