build-pkg runs tsc and dts-bundle-generator over src/, so the demo app
and the package entry point have to follow the runtime off the global
factory or the wasm build stops working.
Both now start the runtime through a shared startIPN helper, which
installs the callback, passes its name in through go.env, and races
readiness against the runtime exiting so a startup crash rejects instead
of hanging. The panic handler is wired to that exit rather than being
attached to a floating go.run() promise.
Co-Authored-By: claude-opus-5 <noreply@anthropic.com>
codingetandClaude
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