Fix linting issue

[xuluna]

Description

Fix format and linting issues
Update codeowners

GitHub Issues

List the GitHub issues impacted by this PR:

GitHub Issue #
dell/csm#926

Checklist:

• I have performed a self-review of my own code to ensure there are no formatting, vetting, linting, or security issues
• I have verified that new and existing unit tests pass locally with my changes
• I have not allowed coverage numbers to degenerate
• I have maintained at least 90% code coverage
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• I have added tests that prove my fix is effective or that my feature works
• Backward compatibility is not broken

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Please also list any relevant details for your test configuration

Run golangci/golangci-lint-action@v3
prepare environment
run golangci-lint
  Running [/home/runner/golangci-lint-1.53.3-linux-amd64/golangci-lint run --out-format=github-actions] in [] ...
  golangci-lint found no issues
  Ran golangci-lint in 7[19](https://github.com/dell/gofsutil/actions/runs/7253102164/job/19758995465?pr=37#step:5:21)9ms