Run weaver live checking on the telemetry instrumentations are emitting #8066
Description
We should check that all telemetry instrumentations are emitting is backed by semantic conventions.
weaver allows doing that with its registry live-check tool.
The idea would be:
- Run weaver to start its OTLP endpoint.
- Have an E2E test that runs the instrumentation configured with the OTLP exporter sending the data to weaver.
- Create the JSON report.
We likely have many things that are not semconv valid (see #8048), so we should be able to warn at first, and actually fail CI only once we have fixed everything for an instrumentation.