Fix: Do NOT fetch tags when workflow trigger was tag push event

[ModeSevenIndustrialSolutions]

This fixes the error message below when triggering releases and pushing tags to repositories where the Python project uses dynamic versioning.

 ! [rejected]        v0.1.40    -> v0.1.40  (would clobber existing tag)
Error: git fetch --tags failed
Error: Process completed with exit code 1.

Also, updates the action to use the modern syntax for the workflow/event trigger.

Replaces: startsWith(github.ref, 'refs/tags/')
With: github.ref_type == 'tag'

[Copilot]

Pull Request Overview

This PR fixes a Git tag clobbering issue when triggering releases via tag push events in repositories using dynamic versioning. The fix prevents fetching tags when the workflow is triggered by a tag push event, and also modernizes GitHub Actions conditional syntax.

• Skip tag fetching when the trigger event is a tag push to avoid tag conflicts
• Update GitHub Actions conditional syntax from legacy startsWith(github.ref, 'refs/tags/') to modern github.ref_type == 'tag'

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