[next-gen] dotnet-monitor design doc

[CodeBlanch]

Changes

Adding a doc to cover details about the ongoing effort to support out-of-proc monitoring with OTLP egress via dotnet-monitor.

@wiktork, @ramthi FYI

[Kielek]

I think that we need to add some clarification about supported scenarios (only natively supported libraries/custom diagnostics crated manually by the users). No option to auto-instrument by the bytecode manipulation and/or auto-injecting instrumentation libraries.

I have also some doubts about propagation and sampling. It is not clear to me what will be supported.

[CodeBlanch]

@Kielek Good call. I added a section for Supported scenarios

[rajkumar-rangaraj]

@CodeBlanch Thanks for putting everything together! The documentation is clear and looks good as a starting point. We can refine and enhance it further in future updates.

[zacharycmontoya]

Thanks for the detailed write-up!

[noahfalk]

👍