[Feature]: Support the new SOTA model glm-OCR in the backend #1628
Description
Describe the proposed feature
https://docs.z.ai/guides/vlm/glm-ocr
https://huggingface.co/zai-org/GLM-OCR
A new strong OCR model called glm-ocr was released . It tops a lot of benchmarks and would be worthwhile to be supported by OCRmyPDF. Here are some benchmarks:
