chore(deps): bump @aws-sdk/rds-signer from 3.473.0 to 3.474.0 #147

Job	Run time
Build deployment artifacts / Build server Docker image	5m 4s
Build deployment artifacts / Build website deployment artifact	2m 44s
qa / Prepare for QA	4m 13s
Configure AWS Credentials / OIDC Auth	13s
qa / Lint terraform	15s
qa / Lint JavaScript	1m 40s
qa / Test end-to-end integration	2m 48s
qa / Test client-side code	1m 45s
qa / Test server-side code	2m 23s
Plan Terraform / Validate and plan terraform	1m 27s
Publish Terraform Plan / Publish Terraform Plan	14s
Publish QA Results / Publish QA Results	9s
	22m 55s

Provide feedback