Comments in json docs cause issues for JWT creation.

[Pip1987]

Creating a JWT token as shown on page 652; dotnet user-jwts create results in '/' is an invalid start of a property name. Expected a '"'. Path: $ | LineNumber: 5 | BytePositionInLine: 6. if you have any comments in appsettings.json, appsettings.Development.json, or launchSettings.json.

[markjprice]

Thanks! I have added an errata item about this: https://github.com/markjprice/apps-services-net8/blob/main/docs/errata/errata.md#page-328---configuring-http-logging-for-the-web-service-and-page-363---authenticating-service-clients-using-jwt-bearer-authentication