2 API song song: /v4/ocr (cũ) + /v11/ocr (mới acc 0.225), /ocr=v11

Add root landing page

New fine-tuned det+rec, ViLM postprocess v2, no_enhance default, LLM post-edit module

Delete fix_register_beam.py, patch_beam_search.py, usage_examples.py; remove module docstrings, section banners, and inline explanatory comments from all source files

Disable mkldnn only on HF Spaces, keep enabled locally

Disable mkldnn via PaddleOCR constructor param

Disable PIR executor to fix OneDNN error on CPU

Disable OneDNN before paddle import

Fix: use default weights when switching to mobile_det

Fix OneDNN error: use mobile_det on CPU-only env

Fix model download path

Fix HF model repo ID and add token support

Fix: use CPU paddlepaddle for HF Spaces

Fix apt package names for Debian

Add Dockerfile and HF Spaces config

Add FastAPI OCR endpoint

Add README

Add images/ to gitignore

Vietnamese OCR pipeline with image preprocessing