Download SQL Server 2019 Express https://go.microsoft.com/fwlink/?linkid=866658
After the installation check that the Server=...
part in the Connection String matches the one in the \Webshop\appsettings.json
Open Package Manager Console (Tools -> NuGet Package Manager -> Package Manager Console)
PM> Update-Database
PM> dotnet dev-certs https --trust
Run the project (not IIS Express), choose Webshop from the dropdown
admin Adminpass1*