Extism_manifest.WasmSourcetype file = {path : string;Path to Wasm module on disk
*)name : string option;Optional name of module for linking
*)hash : string option;Optional hash for verification
*)}WebAssembly file
type data = {data : string;A string containing a Wasm module
*)name : string option;Optional name of module for linking
*)hash : string option;Optional hash for verification
*)}WebAssembly module data
type url = {url : string;A URL to a Wasm module
*)headers : dict option;Request headers
*)meth : string option;Request method
*)name : string option;Optional name of module for linking
*)hash : string option;Optional hash for verification
*)}WebAssembly URL