MG-03: Facility Alarm Panel State Machine minigame for sis02_en…

[alihussain6692]

Implements MG-03 — Facility Alarm Panel State Machine for sis02_energy.

Changes:

• New SVG alarm panel with 7 state-reactive lamps
• Lamps driven by: anomaly_detected, esd_activated, sis_tamper_confirmed,
  jump_server_isolated, network_isolated, hydrogen_alarm, facility_safe_state
• CSS flash animation on SIS STATUS and H2 GAS critical lamps
• Live event subscription via eventDispatcher — updates while panel is open
• Read-only display, no globals written
• alarm_panel object converted from static smartscreen to lockType: alarm_panel

[cliffe]

Merging but for future minigames, these can be their own item type, rather than lock screens for PC type objects.