feat: sound for intro

default_bus_layout.tres

@@ -0,0 +1,33 @@
+[gd_resource type="AudioBusLayout" format=3 uid="uid://cd43qm20mmsb4"]
+
+[resource]
+bus/1/name = &"Cinematique"
+bus/1/solo = false
+bus/1/mute = false
+bus/1/bypass_fx = false
+bus/1/volume_db = 0.0
+bus/1/send = &"Master"
+bus/2/name = &"Character"
+bus/2/solo = false
+bus/2/mute = false
+bus/2/bypass_fx = false
+bus/2/volume_db = 0.0
+bus/2/send = &"Master"
+bus/3/name = &"VoiceOver"
+bus/3/solo = false
+bus/3/mute = false
+bus/3/bypass_fx = false
+bus/3/volume_db = 0.0
+bus/3/send = &"Master"
+bus/4/name = &"UI"
+bus/4/solo = false
+bus/4/mute = false
+bus/4/bypass_fx = false
+bus/4/volume_db = 0.0
+bus/4/send = &"Master"
+bus/5/name = &"Music"
+bus/5/solo = false
+bus/5/mute = false
+bus/5/bypass_fx = false
+bus/5/volume_db = 0.0
+bus/5/send = &"Master"