Three parameters every Playwright and Stagehand session sends were parsed
and then only logged as not implemented:
- Page.addScriptToEvaluateOnNewDocument runImmediately now also evaluates
the script in the current document, in the requested world.
- Emulation.setDeviceMetricsOverride screenWidth/screenHeight now back
window.screen, kept on the viewport override next to width/height; 0
keeps the current value, as for the other dimensions.
- Browser.setDownloadBehavior browserContextId is checked against the
loaded context, as the Storage commands already do.