Lazily construct a browser-side DuckDbDriver backed by
@duckdb/duckdb-wasm. The peer is reached through a dynamic import() so it
never enters the static graph of /contract or /honua. Loads the spatial
extension by default (needed for ST_Intersects / ST_AsGeoJSON); bbox-only
deployments may disable it.
Lazily construct a browser-side DuckDbDriver backed by
@duckdb/duckdb-wasm. The peer is reached through a dynamicimport()so it never enters the static graph of/contractor/honua. Loads thespatialextension by default (needed forST_Intersects/ST_AsGeoJSON); bbox-only deployments may disable it.