feat(pitch-deck): pivot to Maschinen- und Anlagenbau target market

Refocus entire pitch deck narrative on machine/plant manufacturers with
in-house embedded software development. Key changes:

- i18n: All DE/EN texts updated (cover, problem, solution, market, etc.)
- MarketSlide: Dynamic unit formatting (Mrd/Mio/k) for SOM in millions
- SolutionSlide: Code-Security pillar with ScanLine icon
- HowItWorksSlide: GitBranch icon for code repo connection step
- CompetitionSlide: Security features reframed for firmware/embedded
- RegulatorySlide: Added CRA (Cyber Resilience Act) as 4th tab
- AI chat prompt: Updated Kernbotschaften for Maschinenbau USP
- DB migration: TAM 8.7B, SAM 850M, SOM 7.2M, customers 5-380 (2026-2030),
  4 new differentiator features, product capabilities for code-security

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

pitch-deck/components/slides/SolutionSlide.tsx

@@ -3,7 +3,7 @@
 import { motion } from 'framer-motion'
 import { Language } from '@/lib/types'
 import { t } from '@/lib/i18n'
-import { Server, ShieldCheck, Bot } from 'lucide-react'
+import { Server, ScanLine, Bot } from 'lucide-react'
 import GlassCard from '../ui/GlassCard'
 import GradientText from '../ui/GradientText'
 import FadeInView from '../ui/FadeInView'
@@ -13,7 +13,7 @@ interface SolutionSlideProps {
   lang: Language
 }
 
-const icons = [Server, ShieldCheck, Bot]
+const icons = [Server, ScanLine, Bot]
 const colors = ['from-blue-500 to-cyan-500', 'from-indigo-500 to-purple-500', 'from-purple-500 to-pink-500']
 
 export default function SolutionSlide({ lang }: SolutionSlideProps) {
@@ -26,7 +26,7 @@ export default function SolutionSlide({ lang }: SolutionSlideProps) {
           <GradientText>{i.solution.title}</GradientText>
         </h2>
         <p className="text-lg text-white/50 max-w-2xl mx-auto">
-          <BrandName /> — {lang === 'de' ? 'Compliance auf Autopilot' : 'Compliance on Autopilot'}
+          {i.solution.subtitle}
         </p>
       </FadeInView>