Implement production vertical slice foundation

game/application/vehicle/vehicle_command_result.gd

@@ -0,0 +1,12 @@
+class_name VehicleCommandResult
+extends RefCounted
+
+var accepted: bool
+var sequence: int
+var rejection_reason: String
+
+
+func _init(p_accepted: bool, p_sequence: int, p_rejection_reason: String = "") -> void:
+	accepted = p_accepted
+	sequence = p_sequence
+	rejection_reason = p_rejection_reason