ai refactoring

core/ai/agents/base/patrol_state.gd

@@ -1,13 +1,9 @@
 extends State
 
-const IDLE_STATE_ID: StringName = &"idle"
-
-@onready var agent: AIBase = owner
-
 func enter() -> void:
+	run_animation()
 	agent.navigate_to_random_point()
-	agent.run_walking_animation()
 
 func physics_update(_delta)  -> void:
 	if agent.nav_agent.is_navigation_finished():
-		transitioned.emit(self, IDLE_STATE_ID)
+		transitioned.emit(self, next_state_id)