e2e: ship action via UI (bounded scan until affordable) + ship state survives container restart

e2e/state.spec.ts

@@ -14,6 +14,8 @@ interface WorldState { systems: WorldSystemDto[]; edges: [number, number][]; tur
 interface PlanetDto { id: number; name: string; type: string; hazard: boolean; explored: boolean; parent: number | null }
 interface SystemState { systemId: number; systemName: string; planets: PlanetDto[]; inventory: { kind: string; name: string; qty: number }[]; turn: number }
 interface CrewDto { id: number; name: string; role: string; traitGood: string; traitBad: string; origin: string }
+interface ShipSystemDto { id: number; type: string; level: number; capacity: number; built: boolean }
+interface ShipState { systems: ShipSystemDto[]; inventory: { kind: string; name: string; qty: number }[]; turn: number }
 
 test('app survives a container restart (stack + volume persistence)', async ({ page }) => {
   test.setTimeout(180_000);
@@ -52,6 +54,10 @@ test('app survives a container restart (stack + volume persistence)', async ({ p
   const crewBefore = (await (await page.request.get('/api/crew')).json()) as CrewDto[];
   expect(crewBefore.length).toBeGreaterThanOrEqual(2); // starting crew is always seeded
 
+  // Ship baseline: the systems (levels/capacities) + cargo hold must survive too.
+  const shipBefore = (await (await page.request.get('/api/ship')).json()) as ShipState;
+  expect(shipBefore.systems.length).toBeGreaterThan(0); // starting ship is always seeded
+
   // Restart the app container mid-run — the named DB volume must survive it.
   execSync(`docker compose ${composeArgs} restart space-wanderer`, { cwd: repoRoot, stdio: 'pipe' });
 
@@ -86,6 +92,10 @@ test('app survives a container restart (stack + volume persistence)', async ({ p
   const crewAfter = (await (await page.request.get('/api/crew')).json()) as CrewDto[];
   expect(crewAfter).toEqual(crewBefore);
 
+  // Ship state survived too: same systems, levels/capacities and cargo hold.
+  const shipAfter = (await (await page.request.get('/api/ship')).json()) as ShipState;
+  expect(shipAfter).toEqual(shipBefore);
+
   // The page itself serves again with the landing title.
   await page.goto('/');
   await expect(page.getByRole('heading', { name: 'SpaceWanderer' })).toBeVisible();