Compact 5-column table format and responsive badges

Update dataset card with cover banner and Kaggle notebook badges

Add cover banner image

Update README.md

Add mixture_report.sample.json documentation

Add manifest.sample.json documentation

Add kapinstruct_dataset_config.yaml documentation

Add source_registry.json documentation

Add licenses.json documentation

Update comprehensive KapInstruct-100M dataset card

Upload KapInstruct-100M dataset shards and reports

initial commit