feat(protocol): Add Linux distributions to os context #12804

Job	Run time
Lint	2m 44s
Lint Rust Default Features	1m 13s
Test (macos-latest)	6m 49s
Test All Features (ubuntu-latest)	3m 28s
Test (windows-latest)	5m 57s
Test Python 3.10	48s
Build Docker Image (amd64, relay)	6m 41s
Integration Tests	11m 36s
Build Docker Image (amd64, relay-pop)	9m 13s
Sentry-Relay Integration Tests	14m 26s
Publish Relay to DockerHub	0s
Push GCR Docker Image	0s
	1h 2m 55s

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