feat(isms): ISO 27001 Frontend, Proxy, Sidebar, Flow-Data, Architecture, MkDocs

ISMS-Modul mit 6 Tabs (Uebersicht, Policies, SoA, Ziele, Audits/Findings/CAPA,
Management-Reviews) fuer alle 39 Backend-Endpoints. Readiness-Check identifiziert
potenzielle Major/Minor-Findings vor externer Zertifizierung.

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

admin-compliance/components/sdk/Sidebar/SDKSidebar.tsx

@@ -678,6 +678,18 @@ export function SDKSidebar({ collapsed = false, onCollapsedChange }: SDKSidebarP
             isActive={pathname === '/sdk/roadmap'}
             collapsed={collapsed}
           />
+          <AdditionalModuleItem
+            href="/sdk/isms"
+            icon={
+              <svg className="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2}
+                  d="M9 12l2 2 4-4m5.618-4.016A11.955 11.955 0 0112 2.944a11.955 11.955 0 01-8.618 3.04A12.02 12.02 0 003 9c0 5.591 3.824 10.29 9 11.622 5.176-1.332 9-6.03 9-11.622 0-1.042-.133-2.052-.382-3.016z" />
+              </svg>
+            }
+            label="ISMS (ISO 27001)"
+            isActive={pathname === '/sdk/isms'}
+            collapsed={collapsed}
+          />
           <AdditionalModuleItem
             href="/sdk/audit-llm"
             icon={