feat: add debug logging for face swap modes

fix: handle simple mode (no origin face) in process_faces method

fix: revert to simpler version - quality enhancements were degrading results

fix: syntax error in refacer.py - missing newline between methods

feat: add GFPGAN face enhancement and professional quality improvements

feat: professional quality enhancements for realistic face swaps

fix: aggressive anti-flickering for fast motion and occlusions

feat: update function

fix: eliminate flickering when objects pass in front of faces

Improve model download with better error handling and alternative mirrors

Fix model download with working Hugging Face mirrors

Add automatic model download if inswapper_128.onnx is missing

Deploy FaceSwapLite application with full documentation