📋 Log debugowania (ostatnie 60 linii): [2026-05-14 15:17:05] === ROZPOCZĘCIE POBIERANIA === [2026-05-14 15:17:05] === REQUEST === [2026-05-14 15:17:05] GET https://api.ksef.mf.gov.pl/v2/security/public-key-certificates [2026-05-14 15:17:05] Headers: ["Accept: application\/json","Content-Type: application\/json"] [2026-05-14 15:17:06] === RESPONSE === [2026-05-14 15:17:06] HTTP Code: 0 [2026-05-14 15:17:06] CURL Error: Failed to connect to api.ksef.mf.gov.pl port 443: Connection refused