Dependency updates, e2e test, cleanup (#65) #60

Job	Run time
node build / Run the node build	56s
helm lint (test) / Helm lint	3s
helm lint (dev) / Helm lint	3s
node unit tests / Run the node unit tests	32s
Build docker image from hmpps-github-actions / Build docker image	5m 12s
Deploy to the development environment / Deploy to dev	1m 4s
	7m 50s

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