fix(server): Disallow static mode for processing #15601

Job	Run time
Test (macos-latest)	2m 45s
Test (macos-latest)	2m 45s
Setup build metadata	1s
Setup build metadata	1s
Lint	2m 56s
Lint	2m 56s
Test (windows-latest)	4m 34s
Test (windows-latest)	4m 34s
Lint Rust Default Features	1m 27s
Lint Rust Default Features	1m 27s
Test All Features (ubuntu-latest)	3m 55s
Test All Features (ubuntu-latest)	3m 55s
Integration Tests	11m 45s
Integration Tests	12m 43s
Test Python	50s
Test Python	50s
Build Relay Binary (relay, x86_64-unknown-linux-gnu)	7m 42s
Build Relay Binary (relay, x86_64-unknown-linux-gnu)	7m 42s
Build Docker Image (relay)	1m 1s
Build Docker Image (relay)	1m 1s
Sentry-Relay Integration Tests	10m 7s
Sentry-Relay Integration Tests	10m 7s
Publish Relay to DockerHub	0s
Publish Relay to DockerHub	0s
self-hosted-end-to-end	13m 0s
self-hosted-end-to-end	13m 0s
Upload build artifacts to gocd	0s
Upload build artifacts to gocd	0s
Publish Relay to GCR	0s
Publish Relay to GCR	0s
	2h 1m 4s

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