fix(server): Terminate on service panic #16375

Job	Run time
Lint	3m 1s
Lint Rust Default Features	1m 33s
Test (macos-latest)	2m 45s
Test (windows-latest)	5m 3s
Test All Features (ubuntu-latest)	3m 14s
Test Python	59s
Setup build metadata	1s
Integration Tests	8m 51s
Build Relay Binary (relay, x86_64-unknown-linux-gnu)	7m 20s
Build Docker Image (relay)	1m 2s
Publish Relay to DockerHub	0s
Sentry-Relay Integration Tests	13m 7s
self-hosted-end-to-end	14m 22s
Publish Relay to GCR	0s
Upload build artifacts to gocd	0s
	1h 1m 18s

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