fix(onboarding): route provider-details link by node id, not provider slug (#6145) (#6145)

Route onboarding provider-details link by node id (#6145). Integrated into release/v3.8.44.

src/app/(dashboard)/dashboard/providers/components/onboarding/ProviderOnboardingWizard.tsx

@@ -260,9 +260,9 @@ function ResultSummary({
         )}
 
         <div className="flex flex-wrap gap-2">
-          {connection?.provider && (
+          {connection?.id && (
             <Link
-              href={`/dashboard/providers/${connection.provider}`}
+              href={`/dashboard/providers/${connection.id}`}
               className="inline-flex items-center justify-center rounded-lg bg-primary px-4 py-2 text-sm font-medium text-white transition-colors hover:bg-primary/90"
             >
               {providerText(t, "onboardingOpenProviderDetails", "Open provider details")}