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/kv/route.ts

@@ -0,0 +1,89 @@
+import { NextResponse } from 'next/server'
+
+export const runtime = 'nodejs'
+export const dynamic = 'force-dynamic'
+
+const CF_ACCOUNT = process.env.CLOUDFLARE_ACCOUNT_ID || '848cf0b18d51e0170e0d1537aec3505a'
+
+async function cfGet(path: string, token: string) {
+  const r = await fetch(`https://api.cloudflare.com/client/v4${path}`, {
+    headers: { Authorization: `Bearer ${token}` },
+    signal: AbortSignal.timeout(5000),
+  })
+  return r.json()
+}
+
+async function cfPut(path: string, token: string, body: string) {
+  const r = await fetch(`https://api.cloudflare.com/client/v4${path}`, {
+    method: 'PUT',
+    headers: { Authorization: `Bearer ${token}`, 'Content-Type': 'text/plain' },
+    body,
+    signal: AbortSignal.timeout(5000),
+  })
+  return r.json()
+}
+
+export async function GET(req: Request) {
+  const token = process.env.CLOUDFLARE_API_TOKEN || ''
+  const url = new URL(req.url)
+  const nsId = url.searchParams.get('ns')
+  const key = url.searchParams.get('key')
+
+  if (!token) {
+    return NextResponse.json({ error: 'No CLOUDFLARE_API_TOKEN', namespaces: [], live: false })
+  }
+
+  // Get specific key value
+  if (nsId && key) {
+    try {
+      const r = await fetch(
+        `https://api.cloudflare.com/client/v4/accounts/${CF_ACCOUNT}/storage/kv/namespaces/${nsId}/values/${encodeURIComponent(key)}`,
+        { headers: { Authorization: `Bearer ${token}` }, signal: AbortSignal.timeout(4000) }
+      )
+      const text = await r.text()
+      return NextResponse.json({ key, value: text, namespace: nsId })
+    } catch (e: any) { return NextResponse.json({ error: e.message }) }
+  }
+
+  // List keys in namespace
+  if (nsId) {
+    try {
+      const d = await cfGet(`/accounts/${CF_ACCOUNT}/storage/kv/namespaces/${nsId}/keys?limit=100`, token)
+      return NextResponse.json({ keys: d.result || [], namespace: nsId, total: d.result?.length || 0 })
+    } catch (e: any) { return NextResponse.json({ error: e.message, keys: [] }) }
+  }
+
+  // List namespaces
+  try {
+    const d = await cfGet(`/accounts/${CF_ACCOUNT}/storage/kv/namespaces?per_page=100`, token)
+    return NextResponse.json({
+      namespaces: (d.result || []).map((ns: any) => ({
+        id: ns.id, title: ns.title,
+      })),
+      total: d.result?.length || 0,
+      live: true,
+    })
+  } catch (e: any) {
+    return NextResponse.json({ error: e.message, namespaces: [], live: false })
+  }
+}
+
+export async function POST(req: Request) {
+  const token = process.env.CLOUDFLARE_API_TOKEN || ''
+  if (!token) return NextResponse.json({ error: 'No token' }, { status: 401 })
+
+  const { nsId, key, value } = await req.json()
+  if (!nsId || !key || value === undefined) {
+    return NextResponse.json({ error: 'nsId, key, value required' }, { status: 400 })
+  }
+
+  try {
+    const d = await cfPut(
+      `/accounts/${CF_ACCOUNT}/storage/kv/namespaces/${nsId}/values/${encodeURIComponent(key)}`,
+      token, String(value)
+    )
+    return NextResponse.json({ ok: d.success, result: d.result })
+  } catch (e: any) {
+    return NextResponse.json({ error: e.message }, { status: 500 })
+  }
+}