Adding PhonePhreak Puzzle

- Import 10 new MP3 sound files for puzzle audio feedback
- Implement PhonePhreak puzzle scene and game logic script

scenes/puzzles/phonephreak.tscn

@@ -0,0 +1,32 @@
+[gd_scene format=3 uid="uid://btj7tpfvqfelu"]
+
+[ext_resource type="Script" uid="uid://c7fhd1eqlgwr4" path="res://scripts/Phonephreak.gd" id="1_knn0u"]
+[ext_resource type="FontFile" uid="uid://dkytywan8eapf" path="res://assets/fonts/PixelOperator8.ttf" id="2_bg4gc"]
+
+[node name="Phonephreak" type="Node2D" unique_id=1830177910]
+script = ExtResource("1_knn0u")
+
+[node name="AudioStreamPlayer2D" type="AudioStreamPlayer2D" parent="." unique_id=519900134]
+
+[node name="Button0" type="Button" parent="." unique_id=1619377723]
+offset_left = 568.0
+offset_top = 494.0
+offset_right = 668.0
+offset_bottom = 594.0
+
+[node name="Label" type="Label" parent="Button0" unique_id=1004291322]
+layout_mode = 0
+offset_left = 15.0
+offset_top = 14.0
+offset_right = 85.0
+offset_bottom = 94.0
+theme_override_fonts/font = ExtResource("2_bg4gc")
+theme_override_font_sizes/font_size = 80
+text = "0"
+
+[node name="ColorRect" type="ColorRect" parent="Button0" unique_id=582830561]
+layout_mode = 0
+offset_right = 100.0
+offset_bottom = 100.0
+mouse_filter = 2
+color = Color(1, 1, 1, 0)