Add laser sound effect and implement BigLaser bullet behavior

- Added laserbig.ogg sound effect import configuration.
- Created BigLaser script extending BulletBase with AI targeting and dot application functionality.

components/Bullets/BigLaser.tscn

@@ -1,5 +1,42 @@
-[gd_scene load_steps=2 format=3 uid="uid://c8odsyb7xsu3i"]
+[gd_scene load_steps=7 format=3 uid="uid://e7ci24ysgbyg"]
 
 [ext_resource type="PackedScene" uid="uid://crtdkysmnkith" path="res://components/Abstracts/BulletBase.tscn" id="1_cqnkd"]
+[ext_resource type="Script" path="res://scripts/Contents/Bullets/BigLaser.gd" id="2_oqfvl"]
+[ext_resource type="Shader" path="res://shaders/Laser.gdshader" id="3_25t1x"]
 
-[node name="BulletBase" instance=ExtResource("1_cqnkd")]
+[sub_resource type="SpriteFrames" id="SpriteFrames_yip5k"]
+
+[sub_resource type="ShaderMaterial" id="ShaderMaterial_5n8cv"]
+shader = ExtResource("3_25t1x")
+shader_parameter/color = Color(0.823162, 0.116294, 1.92523e-07, 1)
+shader_parameter/laser_width = 0.01
+shader_parameter/soft_edge = 0.5
+
+[sub_resource type="CapsuleShape2D" id="CapsuleShape2D_y85id"]
+radius = 40.0
+height = 1000.0
+
+[node name="BigLaser" instance=ExtResource("1_cqnkd")]
+script = ExtResource("2_oqfvl")
+fields = {
+0: 0,
+1: 15,
+2: 1
+}
+lifeTime = 5000.0
+needEnergy = 50.0
+
+[node name="texture" parent="." index="0"]
+rotation = 1.5708
+sprite_frames = SubResource("SpriteFrames_yip5k")
+
+[node name="rect" type="ColorRect" parent="texture" index="0"]
+material = SubResource("ShaderMaterial_5n8cv")
+offset_left = -40.0
+offset_top = -1000.0
+offset_right = 40.0
+
+[node name="hitbox" parent="." index="1"]
+position = Vector2(500, 0)
+rotation = 1.5708
+shape = SubResource("CapsuleShape2D_y85id")