LinuxServer Changes:
Rebasing to alpine 3.16, migrate to s6v3.
wiki Changes:
✨ New Features
db2ad81- katex persistent macro support (PR #5838 by @cannorin)d10f2a1- send UPGRADE_COMPANION_REF in automated upgrade call (commit by @NGPixel)86c9407- add umami analytics module (PR #5869 by @CDN18)0a2a32d- add artalk comment module (PR #5868 by @CDN18)