main
Rename Microsoft.Aspnetcore.Testing to Microsoft.AspNetCore.InternalTesting (#51713)
Replace Newtonsoft.Json with System.Text.Json in dotnet-user-secrets (#65686)
Use file scoped namespaces (#38076)
Address file-based app user secrets feedback (#67010)
[main] Source code updates from dotnet/dotnet (#65006)
[user-jwts] Read and generate secrets ID with SecretsManager (#42006)