fix: enhance resource creation with detailed process information

[stavros-k]

Description

Related Issue

• Fixes https://github.com/opencloud-eu/opencloud/issues/1950

Motivation and Context

ProcessOwner uses user.Current() which eventually calls lookup id, which returns an error when there no associated username for the ID.

How Has This Been Tested?

• test environment:
• test case 1:
• test case 2:
• ...

Screenshots (if appropriate):

Types of changes

• [x] 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 change)
• [ ] Technical debt
• [ ] Tests only (no source changes)

Checklist:

• [ ] Code changes
• [ ] Unit tests added
• [ ] Acceptance tests added
• [ ] Documentation added