fix(main.py): remove unused import statements and update function name to check_license_agreement
fix(main.py): remove unnecessary comments and sleep statements
feat(main.py): add check_license_agreement function to prompt user to accept license agreement
fix(requirements.txt): add 'watchdog' package to the list of requirements
feat(utils/settings.py): create Settings class to handle loading and updating settings from settings.yaml file
feat(video.py): use wav format instead of mp3 for generated audio files
feat(montage.py): use Bark TTS instead of 🐸TTS
feat(speak.py): add support for Bark TTS
fix(speak.py): remove unused 🐸TTS import and variable
fix(main.py): fix asyncio.run() call placement
docs: update requirements.txt with new dependencies
