Introduce dummy get letters endpoint #352

Job	Run time
Set CI/CD metadata	7s
Commit stage / Check file format	5s
Commit stage / Scan secrets	5s
Commit stage / Detect Terraform Changes	3s
Commit stage / Check Markdown format	7s
Commit stage / Scan dependencies	28s
Commit stage / Check English usage	5s
Commit stage / Count lines of code	6s
Commit stage / Lint Terraform	5s
Commit stage / Run terraform-docs	4s
Commit stage / Trivy Scan	4m 22s
Test stage / Unit tests	38s
Test stage / Typecheck	19s
Test stage / Check generated dependencies	14s
Test stage / Linting	17s
Test stage / Test coverage	0s
Test stage / Perform static analysis	0s
Build stage	0s
Acceptance stage	0s
Publish stage	0s
	7m 5s

Provide feedback