Bump actions/checkout from 4 to 6 #2058

Job	Run time
Set CI/CD metadata	6s
Commit stage / Check file format	6s
Commit stage / Check English usage	9s
Commit stage / Check Markdown format	5s
Commit stage / Check TODO usage	6s
Commit stage / Check for changes to event schema package compared to main branch	4s
Commit stage / Count lines of code	7s
Commit stage / Scan secrets	11s
Commit stage / Detect Terraform Changes	6s
Commit stage / Scan dependencies	26s
Commit stage / Check for event schemas package version change	-1s
Commit stage / Check event schema version has been updated	-1s
Commit stage / Lint Terraform	0s
Commit stage / Trivy Scan	-1s
Commit stage / Run terraform-docs	-1s
Test stage / Linting	52s
Test stage / Typecheck	54s
Test stage / Unit tests	2m 35s
Test stage / Check generated dependencies	46s
Test stage / Test coverage	5s
Test stage / Perform static analysis	7s
Build stage / Build Docs	1m 46s
Build stage / Build SDKs	1m 19s
Build stage / Create Dynamic Environment	5s
Build stage / Build proxies	0s
Acceptance stage	-1s
Publish stage	-1s
	9m 49s

Provide feedback