Public Transportation Market Size, Share & Trends Analysis Report By Mode (Rail Transport, Road Transport, Air Transport, Water Transport), By System (Automated Fare Collection (AFC), Integrated Ticketing Systems), By Service (Urban, Intercity, Suburban), By Applications (Passenger Transport, Freight Transport) and By Region (North America, Europe, APAC, Middle East and Africa, LATAM) Forecasts, 2026-2034