Defer container loading with wire:init and a containersLoaded gate,
add autoStart/starting session state, extract a shared theme selector,
and restyle terminal headers, pickers, and fullscreen chrome. Cover the
new packaging and header behavior in feature tests.
Group service domain tables with inline redirect controls, live-save
redirects without full refreshes, and only auto-pair www hosts when a
www redirect is active. Align helper tooltips, server-timing HUD, and
loading spinners with dark-theme accents; default theme-color to dark.
