added i18n keys for ingame item descriptions and button prompts

Scripts/options_menu.gd

@@ -4,13 +4,22 @@ extends Control
 @export var gameplay: GameplayOptionsMenu
 @export var graphics: GraphicsOptionsMenu
 @export var keybinds: KeybindsOptionsMenu
+@export var audio: AudioOptionsMenu
 var game_manager: GameManager
 
 
 func _ready() -> void:
+	set_tab_locale()
 	keybinds.ui_layer = game_manager.UILayer
 
 
+func set_tab_locale() -> void:
+	gameplay.name = tr("OPTIONS_TAB_GAMEPLAY")
+	graphics.name = tr("OPTIONS_TAB_GRAPHICS")
+	keybinds.name = tr("OPTIONS_TAB_KEYBINDS")
+	audio.name = tr("OPTIONS_TAB_AUDIO")
+
+
 func _on_cancel_pressed() -> void:
 	queue_free()