refactor(admin): split academy/[id], iace/hazards, ai-act pages

Extracted components and constants into _components/ subdirectories
to bring all three pages under the 300 LOC soft target (was 651/628/612,
now 255/232/278 LOC respectively). Zero behavior changes.

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

admin-compliance/app/sdk/ai-act/_components/RiskPyramid.tsx

@@ -0,0 +1,39 @@
+'use client'
+
+import { AISystem } from './types'
+
+interface RiskPyramidProps {
+  systems: AISystem[]
+}
+
+export function RiskPyramid({ systems }: RiskPyramidProps) {
+  const counts = {
+    prohibited: systems.filter(s => s.classification === 'prohibited').length,
+    'high-risk': systems.filter(s => s.classification === 'high-risk').length,
+    'limited-risk': systems.filter(s => s.classification === 'limited-risk').length,
+    'minimal-risk': systems.filter(s => s.classification === 'minimal-risk').length,
+  }
+
+  return (
+    <div className="bg-white rounded-xl border border-gray-200 p-6">
+      <h3 className="text-lg font-semibold text-gray-900 mb-4">AI Act Risikopyramide</h3>
+      <div className="flex flex-col items-center space-y-1">
+        <div className="w-24 h-12 bg-red-500 text-white flex items-center justify-center rounded-t-lg text-sm font-medium">
+          Verboten ({counts.prohibited})
+        </div>
+        <div className="w-40 h-12 bg-orange-500 text-white flex items-center justify-center text-sm font-medium">
+          Hochrisiko ({counts['high-risk']})
+        </div>
+        <div className="w-56 h-12 bg-yellow-500 text-white flex items-center justify-center text-sm font-medium">
+          Begrenztes Risiko ({counts['limited-risk']})
+        </div>
+        <div className="w-72 h-12 bg-green-500 text-white flex items-center justify-center rounded-b-lg text-sm font-medium">
+          Minimales Risiko ({counts['minimal-risk']})
+        </div>
+      </div>
+      <div className="mt-4 text-center text-sm text-gray-500">
+        {systems.filter(s => s.classification === 'unclassified').length} System(e) noch nicht klassifiziert
+      </div>
+    </div>
+  )
+}