feat: add pitch-deck service to core infrastructure

Migrated pitch-deck from breakpilot-pwa to breakpilot-core.
Container: bp-core-pitch-deck on port 3012.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

pitch-deck/components/ui/LiveIndicator.tsx

@@ -0,0 +1,13 @@
+'use client'
+
+export default function LiveIndicator({ className = '' }: { className?: string }) {
+  return (
+    <span className={`inline-flex items-center gap-1.5 ${className}`}>
+      <span className="relative flex h-2.5 w-2.5">
+        <span className="animate-ping absolute inline-flex h-full w-full rounded-full bg-green-400 opacity-75" />
+        <span className="relative inline-flex rounded-full h-2.5 w-2.5 bg-green-500" />
+      </span>
+      <span className="text-xs text-green-400 font-medium">LIVE</span>
+    </span>
+  )
+}