Add upsert lambda #1757

Job	Run time
Set CI/CD metadata	5s
Commit stage / Scan secrets	7s
Commit stage / Check file format	5s
Commit stage / Check Markdown format	5s
Commit stage / Check for changes to event schema package compared to main branch	4s
Commit stage / Check English usage	7s
Commit stage / Check TODO usage	4s
Commit stage / Detect Terraform Changes	5s
Commit stage / Count lines of code	10s
Commit stage / Scan dependencies	29s
Commit stage / Run terraform-docs	6s
Commit stage / Trivy Scan	3m 52s
Commit stage / Lint Terraform	5s
Commit stage / Check event schema version has been updated	0s
Test stage / Check generated dependencies	47s
Test stage / Typecheck	42s
Test stage / Unit tests	2m 44s
Test stage / Linting	41s
Test stage / Perform static analysis	1m 2s
Test stage / Test coverage	6s
Build stage	0s
Acceptance stage	0s
Publish stage	0s
	11m 26s

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