Codename One Adds Pure-Vector MapView with Pluggable Providers

Codename One's PR #5264 introduces a MapView that renders maps entirely through Java Graphics using Mapbox Vector Tiles, with no native peer. A NativeMap component embeds platform-specific maps, both unified under a single MapSurface API. Developers can switch between vector and native maps by changing a class name, with pluggable tile sources and MapLibre-subset styling.