rule: Just testing

## 📝 Contribution Summary **Type:** rule **Title:** Just testing **File:** `rules/just-testing.md` ### Description I'm just testing the submission form because it's not working as expected! ### Tags #testing #cli #react ### Technology Stack typescript, nodejs --- 🤖 This contribution was submitted via the web form and automatically created as a pull request. **Checklist for reviewers:** - [ ] Content quality and accuracy - [ ] Proper markdown formatting - [ ] Complete frontmatter - [ ] Appropriate categorization - [ ] No spam or inappropriate content