Update arbitrum l1 to l2 messaging proposal to arbitrum sdk v4 #26

Job	Run time
deploy-docs-production	0s
run-all-tests / Integration Tests	6m 29s
run-all-tests / Unit Tests locksmith	9m 14s
run-all-tests / Unit Tests packages/contracts	7m 58s
run-all-tests / Unit Tests packages/hardhat-plugin	7m 34s
run-all-tests / Unit Tests packages/unlock-js	17m 15s
run-all-tests / Unit Tests packages/paywall	8m 14s
run-all-tests / Unit Tests smart-contracts	13m 28s
run-all-tests / Unit Tests governance	8m 2s
run-all-tests / Unit Tests subgraph	8m 3s
run-all-tests / Unit Tests unlock-protocol-com	8m 13s
run-all-tests / Unit Tests wedlocks	7m 55s
run-all-tests / Unit Tests unlock-app	10m 40s
run-all-tests / Unit Tests packages/core	8m 5s
deploy-paywall-app	0s
deploy-unlock-app-vercel	0s
deploy-locksmith-staging	0s
deploy-unlock-protocol-com-production	0s
deploy-wedlocks	0s
cache_deps / cache_docker_deps_layer	11s
	2h 1m 21s

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