UI Progess + Sound Effects & Music Upload

Script written for Main Menu UI Manager, UI screens (Main Menu, How To Play, Credits) modified regarding resolution and sizing, 2 out of 4 Main Menu buttons activated (How To Play Button and Credits Button), and sound effects and game music uploaded. Start Button and Exit Button on Main Menu need to be activated

Assets/UI Toolkit/PanelSettings.asset

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Assets/UI Toolkit/UnityThemes/UnityDefaultRuntimeTheme.tss

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+@import url("unity-theme://default");