[Test] Improve integration tests and fix code linter warning #18673

Job	Run time
Dependency Check	26s
AWS Batch CLI Tests (ubuntu-latest, Python 3.9 AWS Batch CLI Tests)	27s
CLI Tests (ubuntu-latest, Python 3.9 Tests)	3m 46s
AWS Batch CLI Tests (ubuntu-latest, Python 3.10 AWS Batch CLI Tests)	28s
CLI Tests (ubuntu-latest, Python 3.10 Tests)	3m 26s
AWS Batch CLI Tests (ubuntu-latest, Python 3.11 AWS Batch CLI Tests)	26s
API Model Validation	1m 28s
CLI Tests (ubuntu-latest, Python 3.11 Tests)	2m 49s
AWS Batch CLI Tests (ubuntu-latest, Python 3.12 AWS Batch CLI Tests)	32s
CLI Tests (ubuntu-latest, Python 3.12 Tests)	3m 7s
AWS Batch CLI Tests (ubuntu-latest, Python 3.10 AWS Batch CLI Tests Coverage)	27s
CLI Tests (ubuntu-latest, Python 3.10 Tests Coverage)	5m 27s
AWS Batch CLI Tests (ubuntu-latest, Code Checks AWS Batch CLI)	58s
External SlurmDBD Template Validation	40s
CLI Tests (ubuntu-latest, Code Checks)	55s
CLI Tests (ubuntu-latest, CLI CloudFormation Templates Checks)	49s
CLI Tests (ubuntu-latest, API CloudFormation Templates Checks)	25s
CLI Tests (ubuntu-latest, Integration Tests Config Checks)	44s
Shellcheck	7s
	27m 27s

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