Microsoft.Extensions version should follow .NET target

[Herve-M]

Is your feature request related to a problem? Please describe. While using Paramore.Brighter.Extensions nuget in the latest stable version 9.9.X; the target for .NET 8 force the usage of Microsoft.Extensions within 9.X version scope. While it is possible, it might be problematic for some software to use non LTS Microsoft.Extensions nuget.

Describe the solution you'd like Each .NET target should use/enforce same version Microsoft.Extensions like:

• .NET 6 => 6.0.X
• .NET 8 => 8.0.X
• .NET 9 => 9.0.X
• .NET 10 => 10.0.X

Describe alternatives you've considered None sadly

Additional context

[lillo42]

Unfortunately it's not possible because of the dependency of OpenTelemetry

[lillo42]

See this issue: https://github.com/open-telemetry/opentelemetry-dotnet/issues/5973