Description

Adding support for 2 environments with separate subscriptions and Service Principals for:

• Deploying validation to a sandbox environment.
• Publishing template specs and bicep registry to a production environment.
• ADO - 2 service connections
• GH - 2 environments

Adding support for using OIDC authentication with GitHub actions, allowing password less auth.

• Builds on the environment keyword for validation and publication environments.

Pipeline references

Type of Change

Please delete options that are not relevant.

• Bugfix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Update to documentation

Checklist

• I'm sure there are no other open Pull Requests for the same update/change
• My corresponding pipelines / checks run clean and green without any errors or warnings
• My code follows the style guidelines of this project
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation (readme)
• I did format my code