feat(yield): Add Verify DNS button for pending domains

frontend/src/app/terminal/yield/page.tsx

@@ -503,6 +503,7 @@ export default function YieldPage() {
   const [refreshing, setRefreshing] = useState(false)
   const [menuOpen, setMenuOpen] = useState(false)
   const [deletingId, setDeletingId] = useState<number | null>(null)
+  const [verifyingId, setVerifyingId] = useState<number | null>(null)
 
   const tier = (subscription?.tier || 'scout').toLowerCase()
   const tierName = subscription?.tier_name || (tier.charAt(0).toUpperCase() + tier.slice(1))
@@ -531,6 +532,23 @@ export default function YieldPage() {
     }
   }, [fetchDashboard])
   
+  const handleVerifyDNS = useCallback(async (domainId: number, domainName: string) => {
+    setVerifyingId(domainId)
+    try {
+      const res = await api.verifyYieldDomainDNS(domainId)
+      if (res.verified) {
+        alert(`✅ ${domainName} is now active! Your landing page is live.`)
+        fetchDashboard()
+      } else {
+        alert(`⏳ DNS not yet propagated for ${domainName}. Please wait 5-15 minutes and try again.`)
+      }
+    } catch (err: any) { 
+      alert(`❌ DNS verification failed: ${err.message || 'Unknown error'}`)
+    } finally { 
+      setVerifyingId(null) 
+    }
+  }, [fetchDashboard])
+  
   useEffect(() => { fetchDashboard() }, [fetchDashboard])
 
   useEffect(() => {
@@ -673,7 +691,7 @@ export default function YieldPage() {
           ) : (
             <div className="border border-white/[0.08] bg-[#020202] overflow-hidden">
               {/* Header */}
-              <div className="hidden lg:grid grid-cols-[1fr_80px_140px_120px_70px_60px_80px_50px] gap-4 px-5 py-3 text-[10px] font-mono text-white/40 uppercase tracking-[0.12em] border-b border-white/[0.08] bg-white/[0.02]">
+              <div className="hidden lg:grid grid-cols-[1fr_80px_140px_120px_70px_60px_80px_90px] gap-4 px-5 py-3 text-[10px] font-mono text-white/40 uppercase tracking-[0.12em] border-b border-white/[0.08] bg-white/[0.02]">
                 <div>Domain</div>
                 <div className="text-center">Status</div>
                 <div>Intent</div>
@@ -736,22 +754,41 @@ export default function YieldPage() {
                       <span>{domain.total_clicks} clicks</span>
                       <span className="text-accent font-bold">${domain.total_revenue}</span>
                       </div>
-                      <button
+                      <div className="flex items-center gap-2">
-                        onClick={() => handleDeleteYield(domain.id, domain.domain)}
+                        {/* Verify DNS Button - only for pending domains (mobile) */}
-                        disabled={deletingId === domain.id}
+                        {domain.status === 'pending' && (
-                        className="p-1.5 text-white/30 hover:text-rose-400 disabled:opacity-50 transition-colors"
+                          <button
-                      >
+                            onClick={() => handleVerifyDNS(domain.id, domain.domain)}
-                        {deletingId === domain.id ? (
+                            disabled={verifyingId === domain.id}
-                          <Loader2 className="w-4 h-4 animate-spin" />
+                            className="px-2 py-1 flex items-center gap-1 text-amber-400 text-[10px] font-mono border border-amber-400/20 hover:border-accent/30 hover:bg-accent/10 transition-all"
-                        ) : (
+                          >
-                          <Trash2 className="w-4 h-4" />
+                            {verifyingId === domain.id ? (
+                              <Loader2 className="w-3 h-3 animate-spin" />
+                            ) : (
+                              <>
+                                <Shield className="w-3 h-3" />
+                                <span>Verify</span>
+                              </>
+                            )}
+                          </button>
                         )}
-                      </button>
+                        <button
+                          onClick={() => handleDeleteYield(domain.id, domain.domain)}
+                          disabled={deletingId === domain.id}
+                          className="p-1.5 text-white/30 hover:text-rose-400 disabled:opacity-50 transition-colors"
+                        >
+                          {deletingId === domain.id ? (
+                            <Loader2 className="w-4 h-4 animate-spin" />
+                          ) : (
+                            <Trash2 className="w-4 h-4" />
+                          )}
+                        </button>
+                      </div>
                     </div>
                   </div>
                   
                   {/* Desktop */}
-                  <div className="hidden lg:grid grid-cols-[1fr_80px_140px_120px_70px_60px_80px_50px] gap-4 items-center px-5 py-3 group-hover:bg-white/[0.02]">
+                  <div className="hidden lg:grid grid-cols-[1fr_80px_140px_120px_70px_60px_80px_90px] gap-4 items-center px-5 py-3 group-hover:bg-white/[0.02]">
                     <div className="flex items-center gap-3 min-w-0">
                       <span className="text-sm font-bold text-white font-mono truncate group-hover:text-accent transition-colors">{domain.domain}</span>
                     </div>
@@ -789,7 +826,25 @@ export default function YieldPage() {
                     <div className="text-right text-sm font-mono text-white/50">{domain.total_clicks}</div>
                     <div className="text-right text-sm font-mono text-white/50">{domain.total_conversions}</div>
                     <div className="text-right text-sm font-bold font-mono text-accent">${domain.total_revenue}</div>
-                    <div className="flex justify-end opacity-40 group-hover:opacity-100 transition-all">
+                    <div className="flex justify-end gap-1 opacity-40 group-hover:opacity-100 transition-all">
+                      {/* Verify DNS Button - only for pending domains */}
+                      {domain.status === 'pending' && (
+                        <button
+                          onClick={() => handleVerifyDNS(domain.id, domain.domain)}
+                          disabled={verifyingId === domain.id}
+                          className="h-8 px-2 flex items-center justify-center gap-1 text-amber-400 hover:text-accent text-[10px] font-mono border border-amber-400/20 hover:border-accent/30 hover:bg-accent/10 transition-all"
+                          title="Verify DNS to activate"
+                        >
+                          {verifyingId === domain.id ? (
+                            <Loader2 className="w-3 h-3 animate-spin" />
+                          ) : (
+                            <>
+                              <Shield className="w-3 h-3" />
+                              <span>Verify</span>
+                            </>
+                          )}
+                        </button>
+                      )}
                       <button
                         onClick={() => handleDeleteYield(domain.id, domain.domain)}
                         disabled={deletingId === domain.id}