fix: GetBytes exception

[tenthirtyam]

Summary

Based on the way the function is authored, even though both -registerYaml and -configureYaml are marked as optional, the function actually requires both to work. And, if one is empty, then the GetBytes method throws an exception.

This pull request includes updates to the PowerValidatedSolutions module, focusing on enhancing the Add-SupervisorService function and updating the module version.

Enhancements to Add-SupervisorService function:

• Changed the registerYaml parameter to mandatory, ensuring that it is always provided when the function is called.
• Removed code that set default values for registerYaml and configureYaml parameters if they were not provided.
• Added validation to check if the registerYaml file exists before proceeding with the registration process, and output an error if the file is not found.
• Added validation to check if the configureYaml file exists before proceeding with the configuration process, and output an error if the file is not found.
• Corrected a typo in the success message for the registration of the Supervisor Service.

Module version update:

• Updated the ModuleVersion in PowerValidatedSolutions.psd1 from 2.12.0.1050 to 2.12.1.1002.

Type

• Bugfix
• Enhancement or Feature
• Code Style or Formatting
• Documentation
• Refactoring
• Chore
• Other
  Please describe:

Breaking Changes?

• Yes, there are breaking changes.
• No, there are no breaking changes.

Test and Documentation

• Tests have been completed.
• Documentation has been added or updated.

Issue References

Closes #763

Additional Information