The Server page now manages the selected GAME INSTANCE, not the legacy
host connection. New instances store flattens the fleet and drives the
command bridge. New 'Game instance' panel: real state badge
(running/stopped/crashed/configured), uptime, host, and an instance
selector when >1. Start/Stop/Restart/Refresh wired to POST
/api/instances/:id/lifecycle — gated on the actual instance state (not
host connectivity), with telemetry-only instances flagged. Works across
all four games (state + lifecycle are game-agnostic).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>