feat: Ausfuehrliche Beschreibungen (descriptionLong) fuer alle 13 Architektur-Services

Jeder Service hat nun 2-3 Saetze Langbeschreibung, sichtbar im
aufklappbaren Detail-Bereich der Service-Tabelle und im rechten
Detail-Panel bei Node-Klick.

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

admin-compliance/app/sdk/architecture/page.tsx

@@ -101,6 +101,7 @@ function DetailPanel({
       <div className="p-4 space-y-4">
         {/* Beschreibung */}
         <p className="text-sm text-slate-700 leading-relaxed">{service.description}</p>
+        <p className="text-xs text-slate-500 leading-relaxed mt-1">{service.descriptionLong}</p>
 
         {/* Tech + Port + Container */}
         <div className="bg-slate-50 rounded-lg p-3 space-y-2">
@@ -800,9 +801,12 @@ export default function ArchitecturePage() {
                 {isExpanded && (
                   <div className="px-4 pb-4 pt-1 bg-slate-50/50 border-t border-slate-100">
                     {/* Beschreibung */}
-                    <p className="text-sm text-slate-700 leading-relaxed mb-3">
+                    <p className="text-sm text-slate-700 leading-relaxed">
                       {service.description}
                     </p>
+                    <p className="text-xs text-slate-500 leading-relaxed mt-1 mb-3">
+                      {service.descriptionLong}
+                    </p>
 
                     {/* Info Grid */}
                     <div className="grid grid-cols-2 sm:grid-cols-4 gap-3 mb-3">