Posture check: AWS CodeBuild project environment variables contain plaintext AWS credentials
Query: ```config from cloud.resource where api.name = 'aws-code-build-project' AND json.rule = environment.environmentVariables[*].name exists and environment.environmentVariables[?any( (name contains "AWS_ACCESS_KEY_ID" or name contains "AWS_SECRET_ACCESS_KEY" or name contains "PASSWORD" ) and type equals "PLAINTEXT")] exists```