feat: complete custom training pipeline bugfixes, dataset crawling, and validation

feat: optimize training parameters, fix pipeline sequential bug, update UI default fidelity, and configure HF Spaces auto-deployment in Docker mode

opt: quantize Real-ESRGAN to INT8, add OpenVINO EP support to pipeline, add interactive comparison slider to streamlit, and add blur filtering to face crop

feat: add Safebooru crawler and facexlib-based face crop/align tool, implement progress callback in streamlit app

chore: update realesrgan_gt meta_info

feat: add Pinterest crawling support, update dependencies and meta_info

feat: add Google Colab GPU notebook, ONNX export script, and pipeline ONNX optimization