OpenTelemetry support in roocode

[bbartels]

We use roocode within our company, and it would be really useful to get detailed usage stats published via Otel. I see there is a BaseTelemetryClient. Would it be as straight forward as adding another Otel subclass and some configuration?
https://github.com/RooCodeInc/Roo-Code/blob/main/packages/telemetry/src/BaseTelemetryClient.ts

[canvasduck]

I'm also interested in getting Otel traces to my own collector. @bbartels do you all build your own extension from source? I would love to have official support. I've thought about opening an issue before. Happy to do the write up.

[bbartels]

Not building our own extension from source, no. Happy to assist with a writeup :)

[canvasduck]

opened an issue here. feel free to jump in if anything needs changed on it
#7020