add credits, sound, background, fix some bugs

pyproject.toml

@@ -4,7 +4,10 @@ version = "0.1.0"
 description = "A game where you have to place shapes in lines to get points!"
 readme = "README.md"
 requires-python = ">=3.13"
-dependencies = ["arcade", "pillow>=11.0.0", "pypresence>=4.3.0"]
+dependencies = [
+    "arcade",
+ "pypresence>=4.3.0",
+]
 
 [tool.uv.sources]
 arcade = { git = "https://github.com/pythonarcade/arcade.git", rev = "gui/controller" }