[Tooling] Update GitHub release title format from "vX.Y.Z" to "Version X.Y.Z"

[iangmaia]

Related issues

• Fixes https://linear.app/a8c/issue/STU-1384
• Depends on Add optional name parameter to create_github_release action wordpress-mobile/release-toolkit#703

How AI was used in this PR

Claude Code coded under author's directions and all code has been reviewed.

Proposed Changes

• Add github_release_name helper to centralize the release name format
• Pass name: "Version X.Y.Z" to create_github_release so draft releases are created with a human-readable title while keeping the git tag as vX.Y.Z
• Update publish_release to match draft releases by the new name format

Testing Instructions

• Verify during the next release that the GitHub release is titled "Version X.Y.Z" and the git tag remains vX.Y.Z

Pre-merge Checklist

• Have you checked for TypeScript, React or other console errors?

🤖 Generated with Claude Code

[sejas]

Thanks for the quick customization and improving the release toolkit to use any Version Name in GH. The code looks good to me. We'll need to bump the Gems version once it's released.

[iangmaia]

Thanks for the quick customization and improving the release toolkit to use any Version Name in GH. The code looks good to me. We'll need to bump the Gems version once it's released.

release-toolkit updated to 14.2.0 in d73d380