Space On-Board Computing Platform Market Size, Share, and Industry Analysis, By Communication Frequency (X-band, S-band, K-band, and UHF/VHF band), By Platform (Nano Satellite, Micro Satellite, Small Satellite, Medium Satellite, Large Satellite, and Spacecraft), By Application (Communication, Earth Observation, Navigation, Meteorology, and Others), and Regional Forecast, 2026-2034