fix: use a.loop_mode instead of a.mode for Godot 4.x Animation

characters/skinned_player_model.gd

@@ -81,7 +81,7 @@ func load_model(path: String) -> void:
 		print("SkinnedPlayerModel: %d animations available:" % anim_list.size())
 		for anim_name in anim_list:
 			var a = animation_player.get_animation(anim_name)
-			print("  - %s (%.2fs, loop=%s)" % [anim_name, a.length, a.mode])
+			print("  - %s (%.2fs, loop=%s)" % [anim_name, a.length, a.loop_mode])
 		# Auto-play idle
 		if animation_player.has_animation("idle"):
 			animation_player.play("idle")