Ensure proper initialization of all Arrays and Dictionaries

sources/menus/brain/brain.gd

@@ -6,7 +6,7 @@ const gardens_scene: PackedScene = preload("res://sources/gardens/gardens.tscn")
 const Kalulu: = preload("res://sources/minigames/base/kalulu.gd")
 
 @export var locked_color: Color
-@export var unlocked_colors: Array[Color]
+@export var unlocked_colors: Array[Color] = []
 @export var gardens_layout: GardensLayout
 
 @onready var kalulu: Kalulu = $Kalulu

sources/menus/components/password_visualizer.gd

@@ -22,7 +22,7 @@ const icons_textures: Dictionary = {
 		password = value
 		_draw_password()
 
-@onready var icons: Array[TextureRect]
+@onready var icons: Array[TextureRect] = []
 
 func _ready() -> void:
 	_draw_password()

sources/menus/device_selection/device_selection.gd

@@ -6,7 +6,7 @@ const device_button_scene: PackedScene = preload("res://sources/menus/main/devic
 
 const login_scene_path: String = "res://sources/menus/login/login.tscn"
 
-@export var colors: Array[Color]
+@export var colors: Array[Color] = []
 
 @onready var container: GridContainer = %GridContainer
 

sources/menus/language_selection/package_downloader.gd

@@ -29,7 +29,7 @@ var current_language_path: String
 var mutex: Mutex
 var thread: Thread
 
-var server_version: Dictionary
+var server_version: Dictionary = {}
 
 func _ready() -> void:
 	await get_tree().process_frame

sources/menus/main/language_field.gd

@@ -1,6 +1,6 @@
 extends OptionButton
 
-var items : Array[String]
+var items : Array[String] = []
 
 func _ready() -> void:
 	# Adds the supported locales to the field

sources/menus/register/register.gd

@@ -19,7 +19,7 @@ const next_scene_path: String = "res://sources/menus/settings/teacher_settings.t
 @onready var students_step: PackedScene = preload("res://sources/menus/register/steps/teacher/students_count_step.tscn")
 @onready var player_step: PackedScene = preload("res://sources/menus/register/steps/parent/player_step.tscn")
 
-var current_steps: Array[Step]
+var current_steps: Array[Step] = []
 
 @onready var register_data: TeacherSettings = TeacherSettings.new()
 @onready var progress_bar: RegisterProgressBar = %ProgressBar

sources/menus/register/steps/device_recap.gd

@@ -5,7 +5,7 @@ const StudentPanel = preload("res://sources/menus/settings/student_panel.gd")
 const student_panel_scene: PackedScene = preload("res://sources/menus/settings/student_panel.tscn")
 
 @export var title: String
-@export var students: Array[StudentData]
+@export var students: Array[StudentData] = []
 
 @onready var title_label: Label = %Title
 @onready var students_container: GridContainer = %StudentsContainer

sources/menus/settings/lesson_unlock.gd

@@ -7,7 +7,7 @@ signal unlocks_changed
 @export var lesson_GPs: String:
 	set = _set_lesson_GPs
 
-@export var unlocks: Dictionary
+@export var unlocks: Dictionary = {}
 
 @onready var lesson_label: Label = %LessonLabel
 @onready var gps_label: Label = %GPsLabel