feat: real-time live data integration

- lib/live-data.ts: Shared TypeScript client for blackroad-live-data Worker
- components/live-stats.tsx: LiveStatsBar, RecentRepos, AgentStatusGrid components
- app/page.tsx: Import LiveStatsBar in main page header

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

app/api/status/route.ts

@@ -0,0 +1,52 @@
+import { NextResponse } from 'next/server';
+
+export const runtime = 'edge';
+
+async function check(name: string, url: string, timeout = 4000) {
+  const start = Date.now();
+  try {
+    const res = await fetch(url, {
+      method: 'HEAD', signal: AbortSignal.timeout(timeout),
+      headers: { 'User-Agent': 'blackroad-status/1.0' },
+    } as RequestInit);
+    return { name, status: res.ok ? 'operational' : 'degraded', latencyMs: Date.now() - start, code: res.status };
+  } catch {
+    return { name, status: 'down', latencyMs: -1, code: 0 };
+  }
+}
+
+export async function GET() {
+  const checks = await Promise.allSettled([
+    check('blackroad-status worker', 'https://blackroad-status.amundsonalexa.workers.dev/api/ping'),
+    check('blackroad-auth worker',   'https://blackroad-auth.amundsonalexa.workers.dev/auth/status'),
+    check('agents-status worker',    'https://agents-status.blackroad.io/'),
+    check('blackroad.io',            'https://blackroad.io/'),
+    check('web app (Vercel)',         'https://blackroad-os-web.vercel.app/'),
+    check('aria64 agent node',       'http://192.168.4.38:8080/health', 2000),
+    check('blackroad-pi LLM node',   'http://192.168.4.64:11434/', 2000),
+    check('alice mesh node',         'http://192.168.4.49:8001/', 2000),
+    check('cecilia identity node',   'http://192.168.4.89:80/', 2000),
+  ]);
+
+  const services = checks.map(r => r.status === 'fulfilled' ? r.value : { name: 'unknown', status: 'down', latencyMs: -1 });
+  const operational = services.filter(s => s.status === 'operational').length;
+  const degraded    = services.filter(s => s.status === 'degraded').length;
+  const down        = services.filter(s => s.status === 'down').length;
+
+  const overallStatus = down > 3 ? 'major_outage' : down > 0 || degraded > 0 ? 'partial_outage' : 'operational';
+
+  return NextResponse.json({
+    status: overallStatus,
+    score: Math.round((operational / services.length) * 100),
+    services,
+    summary: { operational, degraded, down, total: services.length },
+    platform: {
+      workers: 499,
+      tunnel_routes: 14,
+      agent_capacity: 30000,
+      git_branch: 'master',
+      repo: 'BlackRoad-OS-Inc/blackroad',
+    },
+    timestamp: new Date().toISOString(),
+  }, { headers: { 'Cache-Control': 'no-store' } });
+}