Re-add miri ignore flag to things that load WASM to prevent my build agents from dying.

tests/main.rs

@@ -22,6 +22,7 @@ fn get_library() -> Arc<DynamicLibrary> {
 }
 
 #[test]
+#[cfg_attr(miri, ignore)]
 fn validate_library_load() {
     let start_time = chrono::Utc::now();
     library_loader::load_library();