configureMapLibreWorker
Sets the MapLibre GL JS worker URL without initializing Compose graphics.
Call before creating any browser maps or snapshotters to self-host the worker. Otherwise the library creates a Blob URL for its embedded, patched worker. The first worker configuration wins; later calls, including installMapLibreCompose, do not change it.
Serve maplibre-gl/worker.mjs extracted from this library's JS KLIB. It includes the matching engine patches and has no sibling imports. Relative URLs resolve against the page URL.