feat: Add Academy, Whistleblower, Incidents SDK modules, pitch-deck, blog and CI/CD config

- Academy, Whistleblower, Incidents frontend pages with API proxies and types
- Vendor compliance API proxy route
- Go backend handlers and models for all new SDK modules
- Investor pitch-deck app with interactive slides
- Blog section with DSGVO, AI Act, NIS2, glossary articles
- MkDocs documentation site
- CI/CD pipelines (Woodpecker, GitHub Actions), security scanning config
- Planning and implementation documentation

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

pitch-deck/lib/hooks/useSlideNavigation.ts

@@ -0,0 +1,77 @@
+'use client'
+
+import { useState, useCallback } from 'react'
+import { SlideId } from '../types'
+
+const SLIDE_ORDER: SlideId[] = [
+  'cover',
+  'problem',
+  'solution',
+  'product',
+  'how-it-works',
+  'market',
+  'business-model',
+  'traction',
+  'competition',
+  'team',
+  'financials',
+  'the-ask',
+  'ai-qa',
+]
+
+export const TOTAL_SLIDES = SLIDE_ORDER.length
+
+export function useSlideNavigation() {
+  const [currentIndex, setCurrentIndex] = useState(0)
+  const [direction, setDirection] = useState(0)
+  const [visitedSlides, setVisitedSlides] = useState<Set<number>>(new Set([0]))
+  const [showOverview, setShowOverview] = useState(false)
+
+  const currentSlide = SLIDE_ORDER[currentIndex]
+
+  const goToSlide = useCallback((index: number) => {
+    if (index < 0 || index >= TOTAL_SLIDES) return
+    setDirection(index > currentIndex ? 1 : -1)
+    setCurrentIndex(index)
+    setVisitedSlides(prev => new Set([...prev, index]))
+    setShowOverview(false)
+  }, [currentIndex])
+
+  const nextSlide = useCallback(() => {
+    if (currentIndex < TOTAL_SLIDES - 1) {
+      goToSlide(currentIndex + 1)
+    }
+  }, [currentIndex, goToSlide])
+
+  const prevSlide = useCallback(() => {
+    if (currentIndex > 0) {
+      goToSlide(currentIndex - 1)
+    }
+  }, [currentIndex, goToSlide])
+
+  const goToFirst = useCallback(() => goToSlide(0), [goToSlide])
+  const goToLast = useCallback(() => goToSlide(TOTAL_SLIDES - 1), [goToSlide])
+
+  const toggleOverview = useCallback(() => {
+    setShowOverview(prev => !prev)
+  }, [])
+
+  return {
+    currentIndex,
+    currentSlide,
+    direction,
+    visitedSlides,
+    showOverview,
+    totalSlides: TOTAL_SLIDES,
+    slideOrder: SLIDE_ORDER,
+    goToSlide,
+    nextSlide,
+    prevSlide,
+    goToFirst,
+    goToLast,
+    toggleOverview,
+    setShowOverview,
+    isFirst: currentIndex === 0,
+    isLast: currentIndex === TOTAL_SLIDES - 1,
+  }
+}