Show the whole Division mainline. district now has option for auto hiding on phases where not needed. scaffold for multi-player geometry showing division. regions on mainline cards implemented. bug fix on laying rail cards. optimized replay (carried links forward). Add sounds, first pass

test/enhancements.test.ts

@@ -194,7 +194,7 @@ describe('Interlocking and Yard Office relieve the Office', () => {
       // would otherwise decide this test's outcome — and Double Track / Uncontrolled Siding set
       // `trainsMayPass`, which legitimately removes the §8.1 bar being asserted here.
       ml.card = 'plains';
-      ml.transits.push({ tray: id, stagesRemaining: 1, direction: 'east' });
+      ml.transits.push({ tray: id, stagesRemaining: 1, stagesTotal: 1, direction: 'east' });
     }
     s.clock.phase = 'mainline';
     s.movedThisPhase = new Set();
@@ -261,7 +261,7 @@ describe('ABS Signals amend the collision rule', () => {
       // pass, so the following train would never be held and there would be nothing for ABS to do.
       ml.card = 'plains';
       ml.absSignals = true;
-      ml.transits.push({ tray: 'ahead', stagesRemaining: 2, direction: 'east' });
+      ml.transits.push({ tray: 'ahead', stagesRemaining: 2, stagesTotal: 2, direction: 'east' });
     }
     s.trays.set('ahead', {
       id: 'ahead', trainNumber: 4, trainIsExtra: false, engineFront: true,
@@ -301,7 +301,7 @@ describe('Telegraph, Telephone and Radio dispatch meets', () => {
       // otherwise decide this test's outcome — and Double Track / Uncontrolled Siding set
       // `trainsMayPass`, which legitimately removes the §8.1 bar this test is about.
       ml.card = 'plains';
-      ml.transits.push({ tray: 'oncoming', stagesRemaining: 2, direction: 'west' });
+      ml.transits.push({ tray: 'oncoming', stagesRemaining: 2, stagesTotal: 2, direction: 'west' });
     }
     s.trays.set('mine', {
       id: 'mine', trainNumber: 9, trainIsExtra: false, engineFront: true,