Hide landing page live update indicator

frontend/app/ops-redesign.css

@@ -701,7 +701,7 @@ button:disabled,
 
 .home-metric-strip {
   display: grid;
-  grid-template-columns: repeat(4, minmax(0, 1fr));
+  grid-template-columns: repeat(3, minmax(0, 1fr));
   border: 1px solid var(--ops-line);
   border-radius: var(--ops-radius-lg);
   background: rgba(255, 255, 255, 0.02);
@@ -729,10 +729,6 @@ button:disabled,
   font-size: 1.15rem;
 }
 
-.home-metric-strip strong.is-live {
-  color: var(--ops-green);
-}
-
 .home-recent .recent-header {
   margin-bottom: 16px;
 }

frontend/app/page.tsx

@@ -64,7 +64,6 @@ export default function HomePage() {
   const [recentDays, setRecentDays] = useState(90)
   const [recentStage, setRecentStage] = useState('all')
   const [authReady, setAuthReady] = useState(false)
-  const [liveStreamConnected, setLiveStreamConnected] = useState(false)
 
   const submit = (event: React.FormEvent) => {
     event.preventDefault()
@@ -134,11 +133,9 @@ export default function HomePage() {
 
   useEffect(() => {
     if (!authReady) {
-      setLiveStreamConnected(false)
       return
     }
     if (!getToken()) {
-      setLiveStreamConnected(false)
       return
     }
     const baseUrl = getApiBase()
@@ -159,14 +156,8 @@ export default function HomePage() {
         const streamUrl = `${baseUrl}/events/stream?${params.toString()}`
         source = new EventSource(streamUrl)
 
-        source.onopen = () => {
-          if (closed) return
-          setLiveStreamConnected(true)
-        }
-
         source.onmessage = (event) => {
           if (closed) return
-          setLiveStreamConnected(true)
           try {
             const payload = JSON.parse(event.data)
             if (!payload || typeof payload !== 'object') {
@@ -188,14 +179,9 @@ export default function HomePage() {
           }
         }
 
-        source.onerror = () => {
-          if (closed) return
-          setLiveStreamConnected(false)
-        }
       } catch (error) {
         if (closed) return
         console.error(error)
-        setLiveStreamConnected(false)
       }
     }
 
@@ -203,7 +189,6 @@ export default function HomePage() {
 
     return () => {
       closed = true
-      setLiveStreamConnected(false)
       source?.close()
     }
   }, [authReady, recentDays, recentStage])
@@ -329,7 +314,6 @@ export default function HomePage() {
         <div><span>In view</span><strong>{recent.length}</strong></div>
         <div><span>In progress</span><strong>{activeRecentCount}</strong></div>
         <div><span>Ready</span><strong>{readyRecentCount}</strong></div>
-        <div><span>Live updates</span><strong className={liveStreamConnected ? 'is-live' : ''}>{liveStreamConnected ? 'Connected' : 'Reconnecting'}</strong></div>
       </section>
 
       <section className="recent home-recent">