Cloud Formation template errors as too large

[stv-zon]

When I attempt to deploy the workshop under my Isengard account I get an error "Member must have length less than or equal to 51200" when using:

aws cloudformation create-stack \
  --stack-name OneObservability-Workshop-CDK \
  --template-body file://src/templates/codebuild-deployment-template.yaml \
  --capabilities CAPABILITY_NAMED_IAM \
  --parameters \
    ParameterKey=pOrganizationName,ParameterValue=aws-samples \
    ParameterKey=pRepositoryName,ParameterValue=one-observability-demo \
    ParameterKey=pBranchName,ParameterValue=main \
    ParameterKey=pWorkingFolder,ParameterValue=src/cdk