chore: bump version to v3.0.0 for stampo rename release

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

fix: handle stale branches in Homebrew workflow

Initial Release of Ring-CLI

🚀 **Introducing Ring-CLI v1.0.0!**

We're thrilled to announce the initial release of Ring-CLI. This release brings to the table a dynamic and versatile command-line interface tool powered by intuitive YAML configurations.

🌟 **Highlights:**
- Define and execute custom commands, subcommands, and HTTP requests.
- Dynamic placeholder replacement for flexible command execution.
- Built-in verbose and quiet modes for detailed or streamlined feedback.
- Recursive subcommand support for nested command structures.
- Direct HTTP request execution with custom headers and body content.

📝 **Notes:**
This is the foundation upon which we'll be building more features, optimizations, and improvements. We're eager to gather feedback, so please share your thoughts, suggestions, and report any issues you encounter.

Thank you for being a part of our journey from the start. Stay tuned for more updates!