ubden/CreamApi-CreamInstaller — reverse-engineered prompt

Build me a self contained Windows desktop app in C# and .NET 9 called CreamInstaller. It should find installed Steam, Epic, and Ubisoft games, show them in a simple graphical interface, and let me pick which games and DLC entries I want to manage. When a Steam game is selected, it should handle SteamCMD setup automatically, gather and cache the game info and DLC list, and read Epic store info when needed.

The main action should generate and install the right unlocker configuration and DLL files for the selected games using the included Koaloader, SmokeAPI, ScreamAPI, and Uplay unlocker files. It also needs an easy uninstall button that removes any files and configs it added.

Please include helpful right click options, like opening the game folder, opening DLL folders, refreshing cached info, opening store and database pages in the browser, and repairing the Paradox Launcher. Make it clear this is for educational testing and does not download actual DLC content.