Optional ReadonlywasmOverrides for locating/initializing the RIPT decoder wasm. The wasm asset
precedence (explicit wasmBytes/wasmUrl → configured wasmBaseUrl → build
default) is documented once on @bitruvius/foundation's
wasm precedence. Omit to use the build-resolved sibling .wasm; in Node/Bun
(no sibling fetch) pass wasmBytes or wasmUrl. See WasmHostInit.
Construction options for RiptDecoder.