Merge pull request #324 from NHSDigital/ELI-338 #19

Job	Run time
Set CI/CD metadata	3s
Publish spec & deploy to dev	1m 14s
Publish spec & deploy to sandbox	59s
Publish to Postman	1m 6s
Tag Dev & Sandbox deployment	6s
Notify Slack	5s
	3m 33s

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