perf(store): save metadata async (#3298) #2451

Job	Run time
Detect code changes	4s
Determine Image Tag	3s
test / Run Integration Tests	2m 5s
test / Build All ev-node Binaries	1m 57s
test / Run Unit Tests	3m 37s
test / Go Mod Tidy Check	53s
lint / markdown-lint	23s
lint / goreleaser-check	10s
lint / golangci-lint	1m 50s
proto / buf-check	6s
lint / yamllint	9s
lint / hadolint	8s
test / Run EVM Execution Tests	2m 4s
test / Run E2E System Tests	13m 6s
docker / Build ev-node-testapp	19m 42s
docker / Build ev-node-grpc	18m 49s
docker / Build ev-node-evm	21m 6s
test / Combine and Upload Coverage	9s
docker-tests / Docker Upgrade E2E Tests	1m 43s
docker-tests / Docker Compatibility E2E Tests	4m 27s
docker-tests / Docker E2E Tests	4m 46s
	1h 37m 17s

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