fix: Sidebar — MagicHelp (TrOCR) + Bildung & Schule Kategorie entfernt

Diese Module gehoeren nur in den Admin Lehrer (macmini:3002),
nicht ins Compliance Dashboard. Entfernt: Education Search,
Zeugnisse-Crawler, Abitur-Archiv, Klausur-Korrektur, Magic Help.

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

admin-compliance/components/common/ArchitectureView.tsx

@@ -56,7 +56,6 @@ const CATEGORY_CONFIG: Record<BackendModule['category'], { name: string; icon: s
   compliance: { name: 'DSGVO & Compliance', icon: 'shield', color: 'purple' },
   ai: { name: 'KI & Automatisierung', icon: 'brain', color: 'teal' },
   infrastructure: { name: 'Infrastruktur & DevOps', icon: 'server', color: 'orange' },
-  education: { name: 'Bildung & Schule', icon: 'graduation', color: 'blue' },
   communication: { name: 'Kommunikation & Alerts', icon: 'mail', color: 'green' },
   development: { name: 'Entwicklung & Produkte', icon: 'code', color: 'slate' }
 }

admin-compliance/components/common/DataFlowDiagram.tsx

@@ -463,7 +463,7 @@ export function DataFlowDiagram() {
               fill="#94a3b8"
               fontSize="11"
             >
-              /compliance | /ai | /infrastructure | /education | /communication | /development
+              /compliance | /ai | /infrastructure | /communication | /development
             </text>
           </g>
         </svg>