What are people doing to configure wasm targets in CI? Is there a nice way to tell Github Actions to set up a browser with the right flags enabled?

Until https://github.com/nodejs/node/pull/50115 lands, you can specify a dev version of Node with https://youtrack.jetbrains.com/issue/KT-63014/Running-tests-with-wasmJs-in-1.9.20-requires-Chrome-Canary#focus=Comments-27-8321383.0-0