Update Readme.md

docs: add v1.0.1 changelog + latest-stable pointer

data: 0626 human-reviewed final (176-item review, v1.0.1)

Refine scoring terminology in dataset card

Update TaDELs-RAG dataset card wording

Refine Total score wording

Refine dataset card wording

Style dataset card title

Clarify Total generation score

Refine scoring description

Rename dataset card to TaDELs-RAG

Refine dataset card title

Rename schema module column to category

Update dataset card and schema wording

Set license to CC-BY-4.0

Add tadels-qa with covid_19_discourse subset + datacard

initial commit