Update Release Workflow

[KshitijaKakde]

Description

I've split the release workflow into two distinct parts:

• Create Tag and Release
• Release Image

This change was made to address an issue in the previous workflow where images were being released with incorrect semantic versioning. By separating the workflows, we now:

• First, create the release tag.
• Then, manually rebuild the nightly image to ensure it includes the correct semver version.
• Finally, trigger the Release Image workflow, which now publishes images with the correct version.

GitHub Issues

GitHub Issue #
https://github.com/dell/csm/issues/1995

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?

This is tested in forked repo, created the tag and release, pushed the images to test quay folder