Auto-refuel on dispatch; remove manual refueling UI/API/action (ISS-082, v0.42.0)

lib/game/catalog.ts

@@ -100,7 +100,8 @@ export const PLANE_TYPES: Record<string, PlaneType> = {
 // The plane the player starts with.
 export const STARTER_MODEL = 'atr72';
 
-// Jet-A1 fuel price in €/liter (v0.8.0): refueling cost = (maxFuel − fuel) × this.
+// Jet-A1 fuel price in €/liter (v0.8.0): top-up cost = liters × this — applied to the automatic
+// dispatch top-ups since ISS-082 (manual refuel removed).
 export const FUEL_PRICE_PER_L = 0.8;
 
 // Fraction of the catalog price paid out when selling a plane (v0.8.0).
@@ -131,7 +132,7 @@ export const WEAR_PER_KM = 0.005;
 export const BROKEN_BURN_MULTIPLIER = 1.5;
 
 // Broken-state burn factor for one plane's health — the third multiplicative term alongside wind at every
-// per-plane burn site (flyPlane feasibility, refuel forFlight, engine landed fuel + auto-chain, live display).
+// per-plane burn site (flyPlane dispatch top-up + backstop, engine landed fuel + auto-chain, live display).
 export function conditionBurnMultiplier(health: number): number {
   return health <= 0 ? BROKEN_BURN_MULTIPLIER : 1;
 }
@@ -143,7 +144,7 @@ export const REPAIR_DURATION_MS = 3 * 86_400_000;
 
 // Snapshot shape of one catalog entry in GET /api/state (v0.10.0): `model` is the
 // id used by buy/dispatch, `label` the display name — clients compute all market
-// previews (buy price, sell payout, refuel cost) from these + the economy constants.
+// previews (buy price, sell payout) from these + the economy constants.
 export interface CatalogEntry {
   model: string;
   label: string;