chore: bump shellhub version to v0.23.0-rc.4 #348

Job	Run time
Build and publish 'api-enterprise' to Docker Registry	2m 0s
Build and publish 'ssh' to Docker Registry	1m 23s
Build and publish 'gateway' to Docker Registry	1m 25s
Build and publish 'api' to Docker Registry	1m 25s
Build and publish 'ui-react' to Docker Registry	1m 22s
Build and publish 'ui' to Docker Registry	2m 44s
Build and publish 'cli' to Docker Registry	1m 17s
	11m 36s

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