added parAutomationAccountUseManagedIdentity parameter

[mbrat2005]

Overview/Summary

AB#25134

Adds default configuration to assign a managed system identity to the deployed automation account, in order to pass the associated PSRule test.

This PR fixes/adds/changes/removes

1. Adds parameter parAutomationAccountUseManagedIdentity with default value of 'true', so that the Automation Account will have a managed identity assigned by default. Updates related module parameter files.

Breaking Changes

Testing Evidence

Tested template logging.bicep with param file logging.parameters.all.json, confirmed deployed AA had managed identity. Tested with same, but adding -p parAutomationAccountUseManagedIdentity=false, confirmed that AA did not have an identity.

As part of this Pull Request I have

• Read the Contribution Guide and ensured this PR is compliant with the guide
• Ensured the resource API versions in .bicep file/s I am adding/editing are using the latest API version possible
• Checked for duplicate Pull Requests
• Associated it with relevant GitHub Issues
• (ALZ Bicep Core Team Only) Associated it with relevant ADO Items
• Ensured my code/branch is up-to-date with the latest changes in the main branch
• Performed testing and provided evidence.
• Updated one or more of the following tests (if required)
  • Unit
  • Linting
  • E2E (End-To-End)
  • ValidateAzCloud (Base validation in Azure Cloud)
  • ValidateMcCloud (Base validation in Azure China Cloud)
• Updated relevant and associated documentation (e.g. Contribution Guide, Module READMEs, Wiki Docs etc.)
• If relevant, created or updated Code Tours here

[jtracey93]

/azp run validateazcloud

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[jtracey93]

/azp run e2e

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).