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/NavigationControls.tsx

@@ -0,0 +1,70 @@
+'use client'
+
+import { motion, AnimatePresence } from 'framer-motion'
+import { ChevronLeft, ChevronRight } from 'lucide-react'
+
+interface NavigationControlsProps {
+  onPrev: () => void
+  onNext: () => void
+  isFirst: boolean
+  isLast: boolean
+  current: number
+  total: number
+}
+
+export default function NavigationControls({
+  onPrev,
+  onNext,
+  isFirst,
+  isLast,
+  current,
+  total,
+}: NavigationControlsProps) {
+  return (
+    <>
+      {/* Left Arrow */}
+      <AnimatePresence>
+        {!isFirst && (
+          <motion.button
+            initial={{ opacity: 0, x: -10 }}
+            animate={{ opacity: 1, x: 0 }}
+            exit={{ opacity: 0, x: -10 }}
+            onClick={onPrev}
+            className="fixed left-4 top-1/2 -translate-y-1/2 z-40
+              w-10 h-10 rounded-full bg-white/[0.08] backdrop-blur-sm
+              border border-white/10 flex items-center justify-center
+              hover:bg-white/[0.15] transition-all group"
+          >
+            <ChevronLeft className="w-5 h-5 text-white/60 group-hover:text-white" />
+          </motion.button>
+        )}
+      </AnimatePresence>
+
+      {/* Right Arrow */}
+      <AnimatePresence>
+        {!isLast && (
+          <motion.button
+            initial={{ opacity: 0, x: 10 }}
+            animate={{ opacity: 1, x: 0 }}
+            exit={{ opacity: 0, x: 10 }}
+            onClick={onNext}
+            className="fixed right-4 top-1/2 -translate-y-1/2 z-40
+              w-10 h-10 rounded-full bg-white/[0.08] backdrop-blur-sm
+              border border-white/10 flex items-center justify-center
+              hover:bg-white/[0.15] transition-all group"
+          >
+            <ChevronRight className="w-5 h-5 text-white/60 group-hover:text-white" />
+          </motion.button>
+        )}
+      </AnimatePresence>
+
+      {/* Slide Counter */}
+      <div className="fixed bottom-4 left-1/2 -translate-x-1/2 z-40
+        px-3 py-1.5 rounded-full bg-white/[0.06] backdrop-blur-sm
+        border border-white/10 text-xs text-white/40 font-mono"
+      >
+        {current + 1} / {total}
+      </div>
+    </>
+  )
+}