feat(otlp): infer span category from attributes #17378

Job	Run time
Setup build metadata	1s
detect what files changed	4s
Lint	3m 11s
Lint Rust Default Features	1m 18s
Test (macos-latest)	2m 35s
Test All Features (ubuntu-latest)	2m 57s
Integration Tests	8m 7s
Test (windows-latest)	5m 42s
Test Python	57s
Build Relay Binary (relay, x86_64-unknown-linux-gnu)	6m 28s
validate-devservices-config	0s
Build Docker Image (relay)	48s
Publish Relay to DockerHub	0s
Sentry-Relay Integration Tests	10m 20s
Publish Relay to GCR	0s
Upload build artifacts to gocd	0s
self-hosted-end-to-end	13m 3s
	55m 31s

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