Theme Studio (NET.4)
Publish colors for tenant softphone. Live preview uses CSS variables.
Prod: same-origin /api/ · Local: http://127.0.0.1:3092 · org=demo (?api=… or ?api=off)
Softphone Engine (NET.5)
Shared engine with Soft Launch. On localhost, auto-connects to NET API
:3092 for theme + org JWT (NET.6).