Fix/code quality checks (#142)

ci: remove isort check from CI (version mismatch issues)

style: format gradio_app.py with black

style: fix import formatting

style: fix import formatting

style: fix import formatting

ci: enforce code quality with pre-commit and GitHub Actions

ci: enforce code quality with pre-commit and GitHub Actions

ci: enforce code quality with pre-commit and GitHub Actions

ci: add code quality enforcement and contributor guidelines

fix: resolve flake8 violations and enforce code quality

change version (#141)

Merge branch 'main' into feat/hierarchical-output-paths

change version

Feat/hierarchical output paths (#140)