Add MultiWheelS Simple scheduling plugin for fleet sync

Introduce the MultiWheelS (SimpleComposer host) plugin with the
MultiVehicleCar definition so fleet auto-sync is driven via Simple
dispatch instead of the hand-rolled AGV.FleetGo path. Simplify
MultiWheelC.AGV to BasicInterface, drop the obsolete FleetGo helper
and FleetStraightMovementTest, wire MultiWheelS into Tutorial.sln,
and update RunAndDeploy docs plus add the MultiVehicleAutoSyncReview
notes.

Co-authored-by: Cursor <cursoragent@cursor.com>

MultiWheel/MultiWheelS/MultiVehicleCar.cs

@@ -0,0 +1,22 @@
+using System.Threading.Tasks;
+using SimpleComposer.RCS;
+using SimpleCore.PropType;
+
+namespace MultiWheelS
+{
+    [CarType(Name = "多车联动AGV")]
+    public class MultiVehicleCar : GhostCar
+    {
+        public bool MultiVehicleSync = true;
+
+        public static new async Task<MultiVehicleCar> Create()
+        {
+            return new MultiVehicleCar
+            {
+                lstatus = "连接中",
+                address = "127.0.0.1",
+                name = "联动AGV"
+            };
+        }
+    }
+}