feat(BR): add bank holidays for Carnival and Corpus Christi#624
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Per Resolução CMN nº 4.880 (art. 6), banks do not operate on Carnival Monday/Tuesday and Corpus Christi, although these are not national public holidays. Classify them as `type: bank`. - Carnival Monday/Tuesday (easter -48, easter -47): type bank, kept as two separate rules so RJ's state-level public holiday on Carnival Tuesday still overrides via type priority. - Carnival Saturday/Sunday (easter -50 PT48H): kept as optional (celebration); replaces the previous single multi-day easter -50 PT110H entry. - Ash Wednesday (easter -46 PT14H): kept as optional until 14:00 (half-day); not a bank holiday, banks open reduced hours (art. 2). - Corpus Christi (easter 60): reclassified optional -> bank (still public in SP city). Source: Resolução CMN nº 4.880, de 23/12/2020 https://www.bcb.gov.br/estabilidadefinanceira/exibenormativo?tipo=Resolução%20CMN&numero=4880
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Summary
Adds Brazilian bank holidays for Carnival and Corpus Christi, following the Central Bank of Brazil's Resolução CMN nº 4.880 (art. 6), which lists Carnival Monday/Tuesday and Corpus Christi as non-business days for banks even though they are not national public holidays.
Changes (
data/countries/BR.yaml)easter -48,easter -47) →type: bank.easter 60) → reclassifiedoptional→bank.easter -50 PT48H) → kept asoptional(cultural celebration); this replaces the previous single multi-dayeaster -50 PT110Hentry.easter -46 PT14H) → kept asoptionaluntil 14:00 (half-day custom), preserving the original behavior. It is a reduced-hours working day (art. 2), not a closure, so it is not abankholiday.Notes
public, Monday tobank.publicCorpus Christi likewise still overrides the nationalbankentry.Source
Resolução CMN nº 4.880, de 23/12/2020 — art. 6
https://www.bcb.gov.br/estabilidadefinanceira/exibenormativo?tipo=Resolu%C3%A7%C3%A3o%20CMN&numero=4880
Testing
npm run yaml) and fixtures (mocha test/all.mocha.js --writetests --countries BR).npm test): 5346 passing.BR*fixtures changed; no other countries affected.