Create unified Gradio web interface:

Tasks

• Set up Gradio app with tabs for TTS and LipSync
• Implement file upload interfaces for:
  • Voice reference samples
  • Text input for TTS
  • Video/image input for LipSync
  • Audio input for LipSync
• Add preview functionality for:
  • Generated audio from TTS
  • Input video/image
  • Final lip-synced video
• Implement progress indicators
• Add error handling and user feedback
• Add input validation
• Create unified pipeline to:
  • Generate audio using TTS
  • Pass generated audio to LipSync
  • Generate final video

Technical Requirements

• Gradio latest stable version
• WebUI responsive design
• Proper file type validation
• Temporary file management
• Clear user instructions
• Error message handling

Documentation

• Add setup instructions
• Document UI workflow
• Add example screenshots
• Document supported file formats