HUB scaffolding

Vhost is live. Phase 3 of A2 cutover. Actual HUB code lands here in a later session.

Host	`hub.123e.com`
DocRoot	`/home/mflower/hub/public`
PHP	8.1.34
Server	LiteSpeed
Time (UTC)	2026-06-02T17:02:46+00:00
HTTPS	yes