x11-fonts/font-alias: Update to 1.0.6

Update WWW and pkg-descr.
Add LICENSE.

https://lists.x.org/archives/xorg-announce/2023-February/003339.html
https://lists.x.org/archives/xorg-announce/2026-February/003671.html

PR: 288128
Approved by: x11 (arrowd)
Approved by: osa (mentor)