fix: patch Jinja2 LRUCache for unhashable dict keys in Gradio 4.44.0

fix: remove if __name__ guard and bind to 0.0.0.0 for HF Spaces deployment

fix: pin huggingface-hub<1.0.0 for Gradio 4.44.0 oauth compatibility

fix: resolve Gradio version conflict in HF Spaces build

fix: pin starlette and fastapi versions to fix Gradio unhashable type error

feat: add Thirukkural Tamil text dataset with English translations