fix(pitch-deck): architecture + GTM corrections

Architecture:
- "Daten verlassen nie das Unternehmen" → "nie BSI-zertifizierte Server in DE"
- "Keine Cloud-Abhängigkeit" → "100% EU-Cloud · Keine US-Anbieter"
- Mac Mini/Studio: remove GB/model specs, mark as (geplant, optional)

GTM:
- Phase 1 focus: Maschinenbau, Automotive, Elektro (was Healthcare, Finance)
- ICP: Produzierende Industrie (was Regulierte Branche)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

pitch-deck/components/slides/GTMSlide.tsx

@@ -22,7 +22,7 @@ export default function GTMSlide({ lang }: GTMSlideProps) {
       textColor: 'text-indigo-400',
       items: [
         de ? 'Direktvertrieb an 5-20 KMU in DACH' : 'Direct sales to 5-20 SMEs in DACH',
-        de ? 'Fokus: Gesundheitswesen, Finanzdienstleister, Rechtsanwaelte' : 'Focus: Healthcare, Financial Services, Law Firms',
+        de ? 'Fokus: Maschinen- & Anlagenbau, Automobilindustrie, Elektro- & Digitalindustrie' : 'Focus: Machinery & Plant Eng., Automotive, Electrical & Digital Industry',
         de ? 'Persoenliches Onboarding, White-Glove-Service' : 'Personal onboarding, white-glove service',
         de ? 'Case Studies und Referenzkunden aufbauen' : 'Build case studies and reference customers',
       ],
@@ -60,7 +60,7 @@ export default function GTMSlide({ lang }: GTMSlideProps) {
 
   const idealCustomer = [
     { icon: Building2, label: de ? '10-250 Mitarbeiter' : '10-250 Employees' },
-    { icon: GraduationCap, label: de ? 'Regulierte Branche (Gesundheit, Finanzen, Energie, KRITIS)' : 'Regulated Industry (Healthcare, Finance, Energy, Critical Infrastructure)' },
+    { icon: GraduationCap, label: de ? 'Produzierende Industrie (Maschinenbau, Automotive, Elektro, Chemie)' : 'Manufacturing Industry (Machinery, Automotive, Electrical, Chemicals)' },
     { icon: Target, label: de ? 'Kein interner Compliance-Officer oder DSB' : 'No Internal Compliance Officer or DPO' },
   ]