Add sound effects for player actions and collectables

scripts/components/collectable.gd

@@ -6,6 +6,7 @@ var has_fade_away: bool = false
 
 @export var area2d: Area2D
 @export var collectable_data: CollectableResource
+@export var sfx: AudioStreamPlayer2D
 signal collected(amount: int)
 
 
@@ -24,5 +25,8 @@ func _ready() -> void:
 func _on_area2d_body_entered(body: Node2D) -> void:
 	if body.has_node("CanPickUpComponent"):
 		collected.emit(collectable_data.amount)
+		if sfx:
+			sfx.play()
 		if not has_fade_away:
+			await sfx.finished
 			root.queue_free()