fix(presentation): simplify camera and engine effects

Game/scenes/HUD.tscn

@@ -1,10 +1,9 @@
-[gd_scene load_steps=10 format=3 uid="uid://c8kak2l3m4n5"]
+[gd_scene load_steps=9 format=3 uid="uid://c8kak2l3m4n5"]
 
 [ext_resource type="Script" uid="uid://du7y176h5aaq4" path="res://scripts/HUDController.gd" id="1_hud_controller"]
 [ext_resource type="Script" path="res://scripts/hud_attitude_indicator.gd" id="2_adi"]
 [ext_resource type="Script" path="res://scripts/hud_heading_tape.gd" id="3_tape"]
 [ext_resource type="Script" path="res://scripts/hud_gauge.gd" id="4_gauge"]
-[ext_resource type="Theme" path="res://themes/hud_theme.tres" id="5_theme"]
 
 [sub_resource type="LabelSettings" id="LabelSettings_hud"]
 font_size = 32
@@ -51,7 +50,6 @@ anchor_bottom = 1.0
 grow_horizontal = 2
 grow_vertical = 2
 mouse_filter = 2
-theme = ExtResource("5_theme")
 
 [node name="ScoreboardPanel" type="PanelContainer" parent="Control"]
 layout_mode = 1

Game/scenes/ship_camera_rig.tscn

@@ -1,17 +1,8 @@
-[gd_scene load_steps=5 format=3]
+[gd_scene load_steps=4 format=3]
 
 [ext_resource type="Script" path="res://scripts/ship_camera.gd" id="1_rig"]
 [ext_resource type="Shader" path="res://shaders/post_process.gdshader" id="2_post"]
 
-[sub_resource type="CameraAttributesPractical" id="CameraAttributes_gameplay"]
-dof_blur_far_enabled = true
-dof_blur_far_distance = 24.0
-dof_blur_far_transition = 14.0
-dof_blur_near_enabled = true
-dof_blur_near_distance = 1.25
-dof_blur_near_transition = 0.75
-dof_blur_amount = 0.08
-
 [sub_resource type="ShaderMaterial" id="ShaderMaterial_post"]
 shader = ExtResource("2_post")
 
@@ -20,7 +11,6 @@ script = ExtResource("1_rig")
 
 [node name="Camera3D" type="Camera3D" parent="."]
 current = true
-attributes = SubResource("CameraAttributes_gameplay")
 
 [node name="PostProcess" type="CanvasLayer" parent="."]
 layer = 0