T4: Old Tam's tips in normal worlds, with a setting

scripts/ui/hud.gd

@@ -179,6 +179,11 @@ func _build_stats(root: Control) -> void:
 	guide.name = "Guide"
 	root.add_child(guide)
 	guide.setup(player)
+	# Old Tam's tips in normal worlds (T4), in the same place.
+	var tips := preload("res://scripts/ui/hint_card.gd").new()
+	tips.name = "HintCard"
+	root.add_child(tips)
+	tips.setup()
 
 func _process(_d: float) -> void:
 	_fade_chat()