Chrome (installed by PPKG) now gets the same profile-driven homepage
and startup tabs as Edge. Uses HKLM:\SOFTWARE\Policies\Google\Chrome
with the same policy keys (RestoreOnStartup, RestoreOnStartupURLs,
HomepageLocation, HomepageIsNewTabPage, ShowHomeButton).
Reuses the $startupTabs and $homepageUrl already resolved for Edge
from the PC profile, so both browsers show identical tabs. Skips
cleanly if Chrome isn't installed.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>