Real5-OmniDocBench evaluation results for Deepseek-OCR 2

This PR adds the evaluation file for Deepseek-OCR 2 under the Hugging Face
evaluation-results workflow.

This is based on the new evaluation results feature: https://huggingface.co/docs/hub/eval-results.

Dataset

• PaddlePaddle/Real5-OmniDocBench

File

• .eval_results/real5_omnidocbench.yaml

Tasks

• overall
• scanning
• warping
• screen_photography
• illumination
• skew