add vm name option to validator

[rootfs]

Adding vm name option allows this CI pipeline to use this option to automate the validation test

[github-actions]

🤖 SeineSailor

Here's a concise summary of the pull request changes:

Summary: This pull request introduces a vm_name option to the Validator, enabling more flexible querying and validation for processes or VMs based on their names. Key modifications include:

1. Updates to TestCaseResult and TestCase classes to use a formatted level string and query string instead of vm_pid.
2. Addition of a name field to the VM class, retrieved from the vm_config dictionary.
3. Introduction of a name field for VM configuration in the metal/vm section of validator.yaml.sample.

Impact: These changes may affect the external behavior of the code, particularly in querying and filtering data based on VM ID or name. The addition of the name field promotes flexibility in managing VM resources and improves readability in configuration files.

Observations/Suggestions:

• It would be beneficial to update the documentation to reflect the new vm_name option and its usage.
• Consider adding tests to ensure the vm_name option works as expected, especially when querying and filtering data.
• The name field in validator.yaml.sample could be made optional to accommodate existing configurations.

Overall, these changes enhance the flexibility and readability of the Validator and its configuration options.

[KaiyiLiu1234]

LGTM.

[rootfs]

thanks @KaiyiLiu1234! Let's add the validation to the CI next