fix: 移除怪物移动位置限制并扩大移动边界

移除怪物移动目标位置的水平坐标限制，使其可以移动到任意X坐标。
同时将英雄和怪物的移动边界值扩大到极大值，以消除移动范围限制。

assets/script/game/hero/MoveComp.ts

@@ -67,16 +67,16 @@ export class MoveSystem extends ecs.ComblockSystem implements ecs.ISystemUpdate
      */
     private readonly facConfigs: Record<number, MoveFacConfig> = {
         [FacSet.HERO]: {
-            moveFrontX: 320,
-            moveBackX: -320,
-            retreatFrontX: 300,
-            retreatBackX: -300,
+            moveFrontX: 999999,
+            moveBackX: -999999,
+            retreatFrontX: 999999,
+            retreatBackX: -999999,
         },
         [FacSet.MON]: {
-            moveFrontX: -320,
-            moveBackX: 320,
-            retreatFrontX: -300,
-            retreatBackX: 300,
+            moveFrontX: -999999,
+            moveBackX: 999999,
+            retreatFrontX: -999999,
+            retreatBackX: 999999,
         }
     };