WINT rendered as a disabled "Kommer snart" chip while the provider shipped
dark. The provider is wired end to end, so empty COMING_SOON_PROVIDERS and
let the card be selectable. WINT still needs WINT_MIGRATION_ENABLED=true in
the environment: that server-side /connect gate is unchanged and is what
actually authorizes the connection.
Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>