docs: align terminology with IlhaEmbed (technical, privacy-first, edge-first)

feat: add model.onnx

feat: add model_int8.onnx

feat: add ilha_ocr.py

feat: add config.json

feat: add vocab.json

feat(assets): add Ilha Formosa nautical line-art SVG logo

docs: restore original IlhaOCR model card and technical specifications

fix(metadata): update pipeline_tag to official image-to-text

feat(model): upload multi-line Traditional Chinese recognition ONNX model

feat(model): upload text orientation classifier ONNX model

feat(model): upload DBNet text detection ONNX model

docs: add IlhaOCR model card and usage documentation

chore: add .gitattributes for git-lfs

initial commit