Viniciusmendes21/API-TCC ? reverse-engineered prompt

Build me the project in this repo as a working C# API.

I want a clean, simple web API that I can run locally and extend later, with the usual setup already done so it builds without errors. If anything is unclear from the current files, make sensible choices and keep it straightforward. Add whatever basic structure is needed for the app to be usable, and if you need to check current docs online for the best way to wire things up, go ahead.

Please make sure the solution opens and the API starts successfully.