## Description
CI was failing on new module releases because there was no fallback to
gh api failures when there was no previous tag for the module was found.
https://github.com/coder/registry/actions/runs/17225186737/job/48868318539
<!-- Briefly describe what this PR does and why -->
## Type of Change
- [ ] New module
- [ ] Bug fix
- [ ] Feature/enhancement
- [ ] Documentation
- [X] Other
