Add GitHub Actions for dependency updates

[shaynafinocchiaro]

Description

• Updates dependabot configuration to only update direct updates and removes patch updates
• Adds action to update Dell libraries to the latest commits, runs every Monday
• Adds action to update Dell libraries to the latest released version, manual trigger only

GitHub Issues

List the GitHub issues impacted by this PR:

GitHub Issue #
dell/csm#1490

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

• Test A
• Test B

[khareRajshree]

Can you please provide the detail on how this workflow was tested, like using a forked repo action. Thanks.

[shaynafinocchiaro]

Latest released:

• Tested latest released https://github.com/shaynafinocchiaro/test-csi-powerflex/actions/runs/13015041558

• Example PR https://github.com/shaynafinocchiaro/test-csi-powerflex/pull/7
  

• Tested latest commits https://github.com/shaynafinocchiaro/test-csi-powerflex/actions/runs/13015151786

Latest commits:

• Tested in forked repo https://github.com/shaynafinocchiaro/test-csi-powerflex/actions/runs/12819597916/job/35747558267
• Example PR Bump k8s.io/apimachinery from 0.32.0 to 0.32.1 shaynafinocchiaro/test-csi-powerflex#3