fix(pitch-deck): version-aware financial model + layout fix + COMPLAI spelling

Critical fix: All financial slides now use the version's preferred scenario
instead of always defaulting to Base Case (1M). This ensures the
Wandeldarlehen version shows its own lean financial plan.

- useFinancialModel: add preferredScenarioId parameter
- PitchDeck: extract default scenario from previewData.fm_scenarios
- Pass preferredScenarioId to all 5 financial slides
- FinancialsSlide layout: remove empty right column, full-width charts
- Remove ScenarioSwitcher + unused slider from FinancialsSlide
- Fix COMPLEI → COMPLAI in presenter script (only TTS pronunciation differs)

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

pitch-deck/components/slides/FinancialsSlide.tsx

@@ -22,11 +22,12 @@ type FinTab = 'overview' | 'guv' | 'cashflow'
 interface FinancialsSlideProps {
   lang: Language
   investorId: string | null
+  preferredScenarioId?: string | null
 }
 
-export default function FinancialsSlide({ lang, investorId }: FinancialsSlideProps) {
+export default function FinancialsSlide({ lang, investorId, preferredScenarioId }: FinancialsSlideProps) {
   const i = t(lang)
-  const fm = useFinancialModel(investorId)
+  const fm = useFinancialModel(investorId, preferredScenarioId)
   const [activeTab, setActiveTab] = useState<FinTab>('overview')
   const de = lang === 'de'
 
@@ -125,10 +126,8 @@ export default function FinancialsSlide({ lang, investorId }: FinancialsSlidePro
         ))}
       </div>
 
-      {/* Main content: 3-column layout */}
-      <div className="grid md:grid-cols-12 gap-3">
-        {/* Left: Charts (8 columns) */}
-        <div className="md:col-span-8 space-y-3">
+      {/* Main content: full width */}
+      <div className="space-y-3">
 
           {/* TAB: Overview — monatlicher Chart + Waterfall + Unit Economics */}
           {activeTab === 'overview' && (
@@ -222,38 +221,6 @@ export default function FinancialsSlide({ lang, investorId }: FinancialsSlidePro
               </div>
             </FadeInView>
           )}
-        </div>
-
-        {/* Right: Controls (4 columns) */}
-        <div className="md:col-span-4 space-y-3">
-          {/* Scenario Switcher */}
-          <FadeInView delay={0.15}>
-            <div className="bg-white/[0.05] backdrop-blur-xl border border-white/10 rounded-2xl p-3">
-              <ScenarioSwitcher
-                scenarios={fm.scenarios}
-                activeId={fm.activeScenarioId}
-                compareMode={fm.compareMode}
-                onSelect={(id) => {
-                  fm.setActiveScenarioId(id)
-                }}
-                onToggleCompare={() => {
-                  if (!fm.compareMode) {
-                    fm.computeAll()
-                  }
-                  fm.setCompareMode(!fm.compareMode)
-                }}
-                lang={lang}
-              />
-            </div>
-          </FadeInView>
-
-          {fm.computing && (
-            <div className="flex items-center gap-2 text-[10px] text-indigo-400">
-              <div className="w-3 h-3 border border-indigo-400 border-t-transparent rounded-full animate-spin" />
-              {de ? 'Berechne...' : 'Computing...'}
-            </div>
-          )}
-        </div>
       </div>
       <ProjectionFooter lang={lang} />
     </div>