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/app/(sdk)/layout.tsx

@@ -1,11 +1,12 @@
 'use client'
 
 import { useEffect, useState } from 'react'
-import { useRouter } from 'next/navigation'
+import { useRouter, usePathname } from 'next/navigation'
 import { SDKProvider } from '@/lib/sdk'
 import { SDKSidebar } from '@/components/sdk/Sidebar/SDKSidebar'
 import { CommandBar } from '@/components/sdk/CommandBar'
 import { SDKPipelineSidebar } from '@/components/sdk/SDKPipelineSidebar'
+import { ComplianceAdvisorWidget } from '@/components/sdk/ComplianceAdvisorWidget'
 import { useSDK } from '@/lib/sdk'
 import { getStoredRole } from '@/lib/roles'
 
@@ -86,6 +87,10 @@ function SDKHeader({ sidebarCollapsed }: { sidebarCollapsed: boolean }) {
 function SDKInnerLayout({ children }: { children: React.ReactNode }) {
   const { isCommandBarOpen, setCommandBarOpen } = useSDK()
   const [sidebarCollapsed, setSidebarCollapsed] = useState(false)
+  const pathname = usePathname()
+
+  // Extract current step from pathname (e.g., /sdk/vvt -> vvt)
+  const currentStep = pathname?.split('/').pop() || 'default'
 
   // Load collapsed state from localStorage
   useEffect(() => {
@@ -123,6 +128,9 @@ function SDKInnerLayout({ children }: { children: React.ReactNode }) {
 
       {/* Pipeline Sidebar (FAB on mobile/tablet, fixed on desktop xl+) */}
       <SDKPipelineSidebar />
+
+      {/* Compliance Advisor Widget */}
+      <ComplianceAdvisorWidget currentStep={currentStep} />
     </div>
   )
 }