2 commits

Author	SHA1	Message	Date
justin	1cfda2c119	Fix census download crash at 100K: integer out of range ... safe_int now clamps values to PostgreSQL INTEGER max (2.1B) and handles scientific notation. Mileage columns changed to BIGINT on prod since carriers can have >2B annual miles. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-05-30 13:41:24 -05:00
justin	dfee4fc6c0	Add FMCSA motor carrier census table and Socrata data downloader ... New vertical: FMCSA/DOT motor carrier compliance services. - Migration 078: fmcsa_carriers table with 31 fields (DOT#, name, email, phone, address, fleet size, MCS-150 date, carrier type) - Downloader: Socrata API ingest for 2M+ carriers with upsert - Data source: data.transportation.gov (free, public) Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-05-28 21:05:46 -05:00