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/GradientText.tsx

@@ -0,0 +1,27 @@
+'use client'
+
+import { motion } from 'framer-motion'
+import { ReactNode } from 'react'
+
+interface GradientTextProps {
+  children: ReactNode
+  className?: string
+  delay?: number
+}
+
+export default function GradientText({ children, className = '', delay = 0 }: GradientTextProps) {
+  return (
+    <motion.span
+      initial={{ opacity: 0, y: 10 }}
+      animate={{ opacity: 1, y: 0 }}
+      transition={{ duration: 0.6, delay }}
+      className={`
+        bg-gradient-to-r from-indigo-400 via-purple-400 to-blue-400
+        bg-clip-text text-transparent
+        ${className}
+      `}
+    >
+      {children}
+    </motion.span>
+  )
+}