feat(14-02): integrate wireless tabs into device detail and add wireless links page

- Add Stations tab to StandardConfigSidebar (Monitor section)
- Render WirelessStationTable + RFStatsCard in stations tab
- Create standalone wireless-links route page
- Update Sidebar nav to point Wireless Links to tenant-scoped page

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

frontend/src/routes/_authenticated/tenants/$tenantId/wireless-links.tsx

@@ -0,0 +1,26 @@
+import { createFileRoute } from '@tanstack/react-router'
+import { Wifi } from 'lucide-react'
+import { WirelessLinksTable } from '@/components/wireless/WirelessLinksTable'
+
+export const Route = createFileRoute(
+  '/_authenticated/tenants/$tenantId/wireless-links',
+)({
+  component: WirelessLinksPage,
+})
+
+function WirelessLinksPage() {
+  const { tenantId } = Route.useParams()
+
+  return (
+    <div className="space-y-4">
+      {/* Header */}
+      <div className="flex items-center gap-2">
+        <Wifi className="h-5 w-5 text-text-muted" />
+        <h1 className="text-lg font-semibold text-text-primary">Wireless Links</h1>
+      </div>
+
+      {/* Links table */}
+      <WirelessLinksTable tenantId={tenantId} />
+    </div>
+  )
+}