CCM-11188 Implement patch /letter/id API #619

Job	Run time
Set CI/CD metadata	7s
Commit stage / Scan secrets	6s
Commit stage / Check file format	5s
Commit stage / Count lines of code	8s
Commit stage / Scan dependencies	22s
Commit stage / Detect Terraform Changes	5s
Commit stage / Check English usage	6s
Commit stage / Check Markdown format	7s
Commit stage / Check TODO usage	5s
Commit stage / Run terraform-docs	9s
Commit stage / Lint Terraform	4s
Commit stage / Trivy Scan	4m 29s
Test stage / Unit tests	1m 37s
Test stage / Check generated dependencies	34s
Test stage / Typecheck	36s
Test stage / Linting	36s
Test stage / Perform static analysis	7s
Test stage / Test coverage	5s
Build stage / Build Docs	35s
Build stage / Build libs	2m 13s
Build stage / Build SDKs	1m 21s
Build stage / Build servers	59s
Build stage / Build proxies	1m 15s
Build stage / Build sandbox	1m 12s
Acceptance stage / Environment set up	3s
Acceptance stage / Security test	4s
Acceptance stage / Contract test	3s
Acceptance stage / UI test	4s
Acceptance stage / UI performance test	5s
Acceptance stage / Integration test	5s
Acceptance stage / Accessibility test	3s
Acceptance stage / Load test	4s
Acceptance stage / Environment tear down	3s
Publish stage	0s
	17m 37s

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