Fix lambda handler name export #1775

Job	Run time
Set CI/CD metadata	6s
Commit stage / Check English usage	8s
Commit stage / Check Markdown format	7s
Commit stage / Check file format	6s
Commit stage / Scan secrets	7s
Commit stage / Check TODO usage	6s
Commit stage / Count lines of code	5s
Commit stage / Check for changes to event schema package compared to main branch	4s
Commit stage / Detect Terraform Changes	4s
Commit stage / Scan dependencies	24s
Commit stage / Lint Terraform	3s
Commit stage / Run terraform-docs	8s
Commit stage / Trivy Scan	3m 49s
Commit stage / Check event schema version has been updated	0s
Test stage / Check generated dependencies	53s
Test stage / Unit tests	2m 26s
Test stage / Linting	41s
Test stage / Typecheck	58s
Test stage / Test coverage	6s
Test stage / Perform static analysis	1m 2s
Build stage / Create Dynamic Environment	4m 44s
Build stage / Build SDKs	1m 22s
Build stage / Build Docs	1m 56s
Build stage / Build proxies	2m 47s
Acceptance stage / Contract test	14s
Publish stage	0s
	22m 26s

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