Add HuggingFace YAML metadata to README

Update links with actual GitHub and LinkedIn profiles

Add polished README for Github

Feature: add non-English warning banner for sentiment and NER

Feature: add language detection and text comparison

Feature: add FinBERT financial sentiment model toggle

Fix: replace BART with extractive summariser for compatibility

Fix: pin Gradio 6.12.0 and add audioop-lts for Python 3.13

Fix: upgrade Gradio for Python 3.13 compatibility

Initial commit: NLP Insight Engine

initial commit