Navbar previously rendered "Authsome" as plain text with no logo or
favicon. This adds the Authsome `#` mark + wordmark as SVG logos (light
and dark variants), a favicon, and a Discord community link. The PyPI
link gets a Python brand icon, and Discord moves into footer socials
alongside GitHub.
llms.txt drops out of the navbar — it already lives in the footer's
Docs column, and the navbar slot is more valuable for the community
link.
Priyansh Khodiyar