[Feature Request] Export more metrics in OTLP

Who is this feature for?

AutoMQ monitoring

What problem are they facing today?

Why is solving this impactful?

Proposed solution

For example, ResponseSendTimeMs is missing in OTLP exporter. It's hard to debug client network slow.

https://github.com/AutoMQ/automq/blob/ae16846da92afce4d575f38b0c5a5cc47446e583/core/src/main/scala/kafka/network/RequestChannel.scala#L603-L622

Additional notes

No response