stream-colors dict had green/blue keys but data used emerald/violet — all three
slots now render with correct Tailwind color classes. Platform: resolveSuspense
must not exist on Sx until boot completes, otherwise bootstrap __sxResolve calls
it before web stack loads and resolves silently fail. Moved to post-boot setup
so all pre-boot resolves queue in __sxPending and drain correctly.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>