Bump ruby/setup-ruby from 1.161.0 to 1.178.0 #37

Job	Run time
Set CI/CD metadata	7s
Commit stage / Scan secrets	3s
Commit stage / Check Markdown format	3s
Commit stage / Check English usage	8s
Commit stage / Lint Terraform	10s
Commit stage / Check file format	5s
Commit stage / Count lines of code	4s
Commit stage / Scan dependencies	18s
Test stage / Unit tests	4s
Test stage / Linting	4s
Test stage / Perform static analysis	2s
Test stage / Test coverage	5s
Build stage / Artefact 1	12s
Build stage / Artefact 2	3s
Acceptance stage / Environment set up	3s
Acceptance stage / UI performance test	6s
Acceptance stage / Security test	2s
Acceptance stage / Accessibility test	2s
Acceptance stage / Contract test	2s
Acceptance stage / Integration test	6s
Acceptance stage / Load test	6s
Acceptance stage / UI test	3s
Acceptance stage / Environment tear down	3s
	2m 1s

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