gamebub

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### Type of Change

- [ ] Bugfix
- [ ] New feature
- [ ] Refactoring or cleanup
- [ ] Breaking change
- [ ] Documentation update

### Contributor Checklist

Please read the [`CONTRIBUTING.md`](https://github.com/elipsitz/gamebub/blob/handheld/CONTRIBUTING.md), and then confirm that:

- [ ] **Code Quality:** The code is readable, well-organized, and broken up into manageable commits with useful commit messages.
- [ ] **AI/LLM Policy:** I have personally reviewed, understood, and tested every line of code submitted. All pull request descriptions, commit messages, and comments are human-written.
- [ ] **Licensing:** I have the legal right to submit these contributions, and I agree to the project's contribution terms.