feat(admin-v2): Major SDK/Compliance overhaul and new modules

SDK modules added/enhanced:
- compliance-hub, compliance-scope, consent-management, notfallplan
- audit-report, workflow, source-policy, dsms
- advisory-board documentation section
- TOM dashboard components, TOM generator SDM mapping
- DSFA: mitigation library, risk catalog, threshold analysis, source attribution
- VVT: baseline catalog, profiling engine, types
- Loeschfristen: baseline catalog, compliance engine, export, profiling, types
- Compliance scope: engine, profiling, golden tests, types

Existing SDK pages updated:
- dsfa/[id], tom, vvt, loeschfristen, advisory-board — expanded functionality
- SDKSidebar, StepHeader — new navigation items and layout
- SDK layout, context, types — expanded type system

Other admin-v2 changes:
- AI agents page, RAG pipeline DSFA integration
- GridOverlay component updates
- Companion feature (development + education)
- Compliance advisor SOUL definition

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

admin-v2/hooks/companion/useKeyboardShortcuts.ts

@@ -0,0 +1,113 @@
+'use client'
+
+import { useEffect, useCallback, useRef } from 'react'
+import { KEYBOARD_SHORTCUTS } from '@/lib/companion/constants'
+
+interface UseKeyboardShortcutsOptions {
+  onPauseResume?: () => void
+  onExtend?: () => void
+  onNextPhase?: () => void
+  onCloseModal?: () => void
+  onShowHelp?: () => void
+  enabled?: boolean
+}
+
+export function useKeyboardShortcuts({
+  onPauseResume,
+  onExtend,
+  onNextPhase,
+  onCloseModal,
+  onShowHelp,
+  enabled = true,
+}: UseKeyboardShortcutsOptions) {
+  // Track if we're in an input field
+  const isInputFocused = useRef(false)
+
+  const handleKeyDown = useCallback(
+    (event: KeyboardEvent) => {
+      if (!enabled) return
+
+      // Don't trigger shortcuts when typing in inputs
+      const target = event.target as HTMLElement
+      const isInput =
+        target.tagName === 'INPUT' ||
+        target.tagName === 'TEXTAREA' ||
+        target.tagName === 'SELECT' ||
+        target.isContentEditable
+
+      if (isInput) {
+        isInputFocused.current = true
+        // Only allow Escape in inputs
+        if (event.key !== 'Escape') return
+      } else {
+        isInputFocused.current = false
+      }
+
+      // Handle shortcuts
+      switch (event.key) {
+        case KEYBOARD_SHORTCUTS.PAUSE_RESUME:
+          if (!isInput) {
+            event.preventDefault()
+            onPauseResume?.()
+          }
+          break
+
+        case KEYBOARD_SHORTCUTS.EXTEND_5MIN:
+        case KEYBOARD_SHORTCUTS.EXTEND_5MIN.toUpperCase():
+          if (!isInput) {
+            event.preventDefault()
+            onExtend?.()
+          }
+          break
+
+        case KEYBOARD_SHORTCUTS.NEXT_PHASE:
+        case KEYBOARD_SHORTCUTS.NEXT_PHASE.toUpperCase():
+          if (!isInput) {
+            event.preventDefault()
+            onNextPhase?.()
+          }
+          break
+
+        case KEYBOARD_SHORTCUTS.CLOSE_MODAL:
+          event.preventDefault()
+          onCloseModal?.()
+          break
+
+        case KEYBOARD_SHORTCUTS.SHOW_HELP:
+          if (!isInput) {
+            event.preventDefault()
+            onShowHelp?.()
+          }
+          break
+      }
+    },
+    [enabled, onPauseResume, onExtend, onNextPhase, onCloseModal, onShowHelp]
+  )
+
+  useEffect(() => {
+    if (!enabled) return
+
+    document.addEventListener('keydown', handleKeyDown)
+    return () => document.removeEventListener('keydown', handleKeyDown)
+  }, [enabled, handleKeyDown])
+
+  return {
+    isInputFocused: isInputFocused.current,
+  }
+}
+
+/**
+ * Hook to display keyboard shortcut hints
+ */
+export function useKeyboardShortcutHints(show: boolean) {
+  const shortcuts = [
+    { key: 'Leertaste', action: 'Pause/Fortsetzen', code: 'space' },
+    { key: 'E', action: '+5 Minuten', code: 'e' },
+    { key: 'N', action: 'Naechste Phase', code: 'n' },
+    { key: 'Esc', action: 'Modal schliessen', code: 'escape' },
+  ]
+
+  if (!show) return null
+
+  return shortcuts
+}