Make running grpc api configurable #4122

Job	Run time
cli-tests	16m 55s
docker-targets-build (${{ matrix.platform.platform }})	0s
build-and-test	21m 24s
integration-tests	21m 26s
Publish binaries of ${{ matrix.project }}	0s
sharding-tests	11m 35s
wasm-rpc-stub	59s
worker-tests-group1	6m 15s
docker-publish	0s
worker-tests-group2	3m 27s
worker-tests-group3	4m 23s
worker-tests-group4	6m 2s
worker-tests-group5	8m 20s
worker-tests-group6	11m 31s
worker-tests-group7	6m 49s
worker-tests-group8	9m 35s
publish	0s
publish-slack-notification	0s
	2h 8m 41s

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