Emoji as favicon is misaligned

[proactivematter]

Describe the bug
Emoji's baseline is the same as tab title, which means it is not centered vertically as with actual favicons.

To Reproduce
Steps to reproduce the behavior:
N/A

Expected behavior
Emoji should be vertically centered with text

Screenshots

Device (please complete the following information):

• OS: 14.6.1
• Browser Firefox
• Version 130.0

[victrme]

Indeed 🤔 We'll see what we can do.