ExperimentalExperimentalExperimentalThe parsed launch options of the current window, or undefined when the window was not opened
by a forwarded launch (a cold-start window, or any browser deployment). Synchronous, so a
contribution can act on it from the first paint.
Electron implementation of WindowLaunchArgs. Reads the options the main process attached to this window's metadata, which the preload script fetches synchronously before any frontend code runs, and which main keys by the IPC sender rather than by any value from the URL (see
LaunchArgsStore).