## 1. Implementation

- [x] 1.1 Update `/push-all` section in README to reflect enhanced safety checks (API key validation, confirmation workflow, detailed error handling)
- [x] 1.2 Add `/doc-refactor` section documenting the documentation restructuring command
- [x] 1.3 Add `/setup-ci-cd` section documenting the CI/CD pipeline setup command
- [x] 1.4 Add `/unit-test-expand` section documenting the test coverage expansion command
- [x] 1.5 Update section heading to reflect 8 available commands (was 4, added 4 new)