Retrieves the Assembly's procurement (bidding) processes, including process number and year, modality, object, estimated and awarded values, winner, and status.
Value
A tibble with one row per procurement process:
numero_processo, ano, numero_modalidade, modalidade,
objeto, valor_estimado (numeric, BRL), status, vencedor,
and valor_adjudicado (numeric, BRL). Value and winner fields are
NA when the process has not been decided. Zero rows (with a
warning) on network failure.