fixed train# specific rules. cleaned up display topline and train display on division map

src/engine/legal.ts

@@ -177,6 +177,9 @@ function localOpsCandidates(s: GameState, player: PlayerIndex): Intent[] {
   out.push({ type: 'draw.end' });
 
   // -- freight agent (§6.3)
+  // Ending without acting is always on offer: the section lists what the Freight Agent MAY do and
+  // requires none of it.
+  out.push({ type: 'freightAgent.end' });
   for (const coord of facilityCoords(s, player)) {
     for (const carType of CAR_TYPES) {
       out.push({ type: 'freightAgent.stockOutbound', at: coord, carType });