Refactor enemy state handling to change standing variants from ambushing to idle

Signed-off-by: Hans Kokx <hans.d.kokx@gmail.com>

packages/wolf_3d_dart/lib/src/entities/entities/enemies/enemy.dart

@@ -387,9 +387,9 @@ abstract class Enemy extends Entity {
     if (matchedType.mapData.isPatrol(normalizedId)) {
       spawnState = EntityState.patrolling;
     } else if (matchedType.mapData.isStatic(normalizedId)) {
-      // Standing map placements are directional ambush actors in Wolf3D.
-      // Using ambushing keeps wake-up behavior aligned with placed facing.
-      spawnState = EntityState.ambushing;
+      // Standing map placements face a specific direction but stand still
+      // until the player enters their line of sight (handled by checkWakeUp).
+      spawnState = EntityState.idle;
     } else {
       return null;
     }