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/slides/AIQASlide.tsx

@@ -0,0 +1,40 @@
+'use client'
+
+import { Language } from '@/lib/types'
+import { t } from '@/lib/i18n'
+import { Bot } from 'lucide-react'
+import GradientText from '../ui/GradientText'
+import FadeInView from '../ui/FadeInView'
+import ChatInterface from '../ui/ChatInterface'
+import LiveIndicator from '../ui/LiveIndicator'
+
+interface AIQASlideProps {
+  lang: Language
+}
+
+export default function AIQASlide({ lang }: AIQASlideProps) {
+  const i = t(lang)
+
+  return (
+    <div>
+      <FadeInView className="text-center mb-8">
+        <div className="flex items-center justify-center gap-3 mb-4">
+          <div className="w-12 h-12 rounded-xl bg-indigo-500/20 flex items-center justify-center">
+            <Bot className="w-6 h-6 text-indigo-400" />
+          </div>
+          <LiveIndicator />
+        </div>
+        <h2 className="text-4xl md:text-5xl font-bold mb-3">
+          <GradientText>{i.aiqa.title}</GradientText>
+        </h2>
+        <p className="text-lg text-white/50 max-w-2xl mx-auto">{i.aiqa.subtitle}</p>
+      </FadeInView>
+
+      <FadeInView delay={0.3}>
+        <div className="max-w-3xl mx-auto bg-white/[0.04] border border-white/10 rounded-2xl p-6">
+          <ChatInterface lang={lang} />
+        </div>
+      </FadeInView>
+    </div>
+  )
+}