NeetCode Shorts

• Add option to incorporate NeetCode shorts
• Simplify codebase and expand testing

Jinja and Code

This release includes an option to use Jinja templates with the CLI interface, and the ability to get the code solutions for each problem as part of the output.

1.3.4: feat(pypi): Remove isort and use ruff to handle all styling

feat(tests): Make formatting tests more robust to API changes
feat(formatter): Fix formatter to remove unecessary list closing tag
delete(requirements): Keep requirements only in pyproject.toml
feat(workflows): Add publishing workflow