feat(profiling): Extract client sdk for profiles #14866

Job	Run time
Lint	3m 7s
Setup build metadata	1s
Test (macos-latest)	2m 21s
Lint Rust Default Features	1m 44s
Test (windows-latest)	6m 24s
Test All Features (ubuntu-latest)	4m 19s
Integration Tests	14m 27s
Test Python	1m 19s
Build Relay Binary (relay, x86_64-unknown-linux-gnu)	9m 19s
Build Docker Image (relay)	52s
Sentry-Relay Integration Tests	12m 12s
Publish Relay to DockerHub	0s
self-hosted-end-to-end	12m 48s
Upload build artifacts to gocd	0s
Publish Relay to GCR	0s
	1h 8m 53s

Provide feedback