Changed AuthClientParams "Url" to use the new endpoint (http://172.24.12.39:9090/auth-hub) and updated the "Audience" in "PublicKeys" from "sign-flow-gen.digitaldata.works" to "sign-flow.digitaldata.works" in appsettings.Development.json.
Deleted dotnet-tools.json (dotnet-ef config) and IIS publish profiles for .NET 7 and .NET 9 (IISProfileNet7Win64.pubxml, IISProfileNet9Win64.pubxml) to clean up unused deployment and tooling files.
