refactor: Consolidate standalone services into admin-v2, add new SDK modules

Remove standalone services (ai-compliance-sdk root, developer-portal,
dsms-gateway, dsms-node, night-scheduler) and legacy compliance/dsgvo pages.
Add new SDK pipeline modules (academy, document-crawler, dsb-portal,
incidents, whistleblower, reporting, sso, multi-tenant, industry-templates).
Add drafting engine, legal corpus files (AT/CH/DE), pitch-deck,
blog and Förderantrag pages.

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

admin-v2/components/layout/Header.tsx

@@ -65,7 +65,7 @@ export function Header({ title, description }: HeaderProps) {
 
         {/* User Area */}
         <div className="flex items-center gap-3">
-          <span className="text-sm text-slate-500">Admin v2</span>
+          <span className="text-sm text-slate-500">Admin Lehrer KI</span>
           <div className="w-8 h-8 rounded-full bg-primary-600 flex items-center justify-center text-white text-sm font-medium">
             A
           </div>