Enables the in-memory browser mock for top-level development tabs.
Projects normally do not need this when their bundler exposes
import.meta.env.DEV; the SDK enables the mock automatically in that case.
This explicit opt-in covers non-Vite dev setups. It never overrides the
real host bridge when the project is running inside ISPO's iframe.
Enables the in-memory browser mock for top-level development tabs.
Projects normally do not need this when their bundler exposes
import.meta.env.DEV; the SDK enables the mock automatically in that case. This explicit opt-in covers non-Vite dev setups. It never overrides the real host bridge when the project is running inside ISPO's iframe.