Updates to support new features in Github Actions and Azd Devcontainer

[rpothin]

Description

Template update to support new features in Github Actions and Azd Devcontainer definition.

Fixed issues:

• Updating/work-with this template for GHA and Azd Devcontainer feature. #7

Type of change

• Bug fix (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)
• This change requires a documentation update

How Has This Been Tested?

• Update of devcontainer definition tested running the "Rebuild container" command in GitHub Codespaces after the changes were implemented
• Update of the GitHub workflow tested by manually triggering it from the source branch: https://github.com/rpothin/servicebus-csharp-function-dataverse/actions/runs/6007100039

Checklist

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works