Add music in main menu

scripts/AudioManager.gd

@@ -1,4 +1,30 @@
 extends Node
 
+const MUSIC_PATH := "res://audio/Space Horror InGame Music (Exploration) _Clement Panchout.wav"
+
+@onready var music_player := AudioStreamPlayer.new()
+var is_music_playing := false
+
 func _ready():
-	pass
+	if is_music_playing:
+		return
+
+	var stream: AudioStream = load(MUSIC_PATH)
+	if not stream:
+		push_error("Failed to load music stream: %s" % MUSIC_PATH)
+		return
+
+	# Loop safely
+	if stream is AudioStreamWAV:
+		stream.loop_mode = AudioStreamWAV.LOOP_FORWARD
+	elif stream is AudioStreamOggVorbis:
+		stream.loop = true
+
+	# Setup player
+	music_player.stream = stream
+	music_player.bus = "Music"
+	music_player.volume_db = linear_to_db(SettingsManager.get_setting("music_volume"))
+	add_child(music_player)
+	music_player.play()
+
+	is_music_playing = true