ref(relay): migrate redis to async for projectconfig #16456

Job	Run time
Lint Rust Default Features	4m 28s
Lint Rust Default Features	4m 28s
Lint	6m 50s
Lint	6m 50s
Test (macos-latest)	3m 43s
Test (macos-latest)	3m 43s
Test Python	54s
Test Python	54s
Test (windows-latest)	10m 32s
Test (windows-latest)	10m 32s
Setup build metadata	1s
Setup build metadata	1s
Test All Features (ubuntu-latest)	3m 34s
Test All Features (ubuntu-latest)	3m 34s
Integration Tests	9m 37s
Integration Tests	8m 41s
Build Relay Binary (relay, x86_64-unknown-linux-gnu)	8m 4s
Build Relay Binary (relay, x86_64-unknown-linux-gnu)	8m 4s
Build Docker Image (relay)	32s
Build Docker Image (relay)	32s
Sentry-Relay Integration Tests	10m 3s
Sentry-Relay Integration Tests	10m 3s
Publish Relay to DockerHub	0s
Publish Relay to DockerHub	0s
self-hosted-end-to-end	14m 20s
self-hosted-end-to-end	14m 20s
Upload build artifacts to gocd	0s
Upload build artifacts to gocd	0s
Publish Relay to GCR	0s
Publish Relay to GCR	0s
	2h 24m 20s

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