ELI-597: Automates NHS Number salt creation and rotation #2860

Job	Run time
Set CI/CD metadata	6s
Commit stage / Checkov Terraform	35s
Commit stage / Check file format	5s
Commit stage / Scan secrets	8s
Commit stage / Count lines of code	9s
Commit stage / Lint Terraform	6s
Commit stage / Check English usage	8s
Commit stage / Check Markdown format	6s
Commit stage / OWASP Dependency Scan	33s
Commit stage / Scan dependencies	37s
Test stage / Unit tests	55s
Test stage / Linting	38s
Test stage / Perform static analysis	50s
Build stage	0s
Acceptance stage	-1s
	4m 55s

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