Align logo image and text in site header
Summary: Ref T15666. Center wordmark vertically to align with logo in site header.
Test Plan:
- Check alignment visually.
- With browser DevTools, verify that wordmark is 44px tall.
Reviewers: O1 Blessed Committers, valerio.bozzolan
Reviewed By: O1 Blessed Committers, valerio.bozzolan
Subscribers: tobiaswiese, valerio.bozzolan, Matthew, Cigaryno
Maniphest Tasks: T15666
Differential Revision: https://we.phorge.it/D25467