v1.4.0

New Features

• Add ghost_update_tag tool (#36)
  • Update a tag's name, slug, and/or description by ID or current slug
  • Supports optimistic locking via updated_at to prevent silent overwrites
  • Slug-to-ID resolution reuses the same single GET /tags/ fetch as the PUT payload

Maintenance

• Bump GitHub Actions runtimes to Node 24 (#35)
  • actions/checkout@v4 → @v6 across all 4 workflows
  • actions/setup-node@v4 → @v5 in release.yml
  • Resolves deprecation warnings ahead of the 2026-06-16 forced migration