Fix render HF: '~' causava strikethrough; troca por palavra (about/cerca de)

Anti-AI: remove travessoes do README (— -> virgula, – -> hifen); celulas N/A preservadas

Mention structural-context.csv (World Bank WGI + WDI) in dataset card

Add structural-context.csv (World Bank WGI governance + WDI economy & education); document in DATA_DICTIONARY

Add structural-context.csv (World Bank WGI governance + WDI economy & education); document in DATA_DICTIONARY

README: add Harvard Dataverse DOI (10.7910/DVN/3DJCW5, AFOS Analytics collection)

Add trajectory + snapshot charts; banner subtitle now 3 axes (market × polls × press)

AFOS · USA 2024 Electoral Divergence — initial dataset (market × polls × press, honest two-market case)

initial commit