feat(ui): top bar shows app version instead of ◄ SHIP label (#23)

components/mission-control.tsx

@@ -18,6 +18,7 @@ import { CREW_CAPACITY } from '@/lib/game/ship-costs'
 import type { CrewDto, SystemState } from '@/lib/game/save'
 import type { ShipState } from '@/lib/game/ship'
 import type { TechDto } from '@/lib/game/tech'
+import pkg from '@/package.json'
 
 // Interface base: layout + visual treatment rebuilt from the scificn-ui Mission Control
 // showcase (src/app/_pages/showcase/mission-control-content.tsx in baxy5/scificn-ui). All seven
@@ -141,7 +142,7 @@ export function MissionControl() {
             flexShrink: 0,
           }}
         >
-          ◄ SHIP
+          v{pkg.version}
         </span>
 
         <span style={{ color: 'var(--border)', flexShrink: 0 }}>│</span>