Add charge throw mechanics; refactor bullet and brick components

scripts/components/launch_component.gd

@@ -0,0 +1,17 @@
+class_name LaunchComponent
+extends Node2D
+
+@export var root: Node2D
+@export var initial_direction: Vector2 = Vector2.RIGHT
+@export var speed: float = 16.0
+@export var spawn_position: Vector2 = Vector2.ZERO
+@export var spawn_rotation: float = 0.0
+
+
+func _ready() -> void:
+	root.global_position = spawn_position
+	root.global_rotation = spawn_rotation
+
+
+func get_initial_velocity() -> Vector2:
+	return initial_direction.normalized() * speed