## Description
This pull request improves the version bump script making it more robust
for future registry changes.
<!-- Briefly describe what this PR does and why -->
## Type of Change
- [ ] New module
- [ ] New template
- [X] Bug fix
- [ ] Feature/enhancement
- [ ] Documentation
- [ ] Other
## Testing & Validation
- [X] Tests pass (`bun test`)
- [X] Code formatted (`bun fmt`)
- [X] Changes tested locally
## Related Issues
<!-- Link related issues or write "None" if not applicable -->
https://github.com/coder/registry/issues/510