fix(superadmin): stabilize knowledge base nav and docs grouping

docs/superadmin-kb/de/01-grundlagen.md

@@ -2,5 +2,4 @@
 title: Grundlagen
 type: group
 order: 10
-icon: heroicon-o-book-open
 ---

docs/superadmin-kb/de/02-incidents-dr.md

@@ -2,5 +2,4 @@
 title: Incidents & DR
 type: group
 order: 20
-icon: heroicon-o-exclamation-triangle
 ---

docs/superadmin-kb/de/03-medien-upload.md

@@ -2,5 +2,4 @@
 title: Medien & Upload
 type: group
 order: 30
-icon: heroicon-o-cloud-arrow-up
 ---

docs/superadmin-kb/de/04-photobooth.md

@@ -2,5 +2,4 @@
 title: Photobooth
 type: group
 order: 40
-icon: heroicon-o-camera
 ---

docs/superadmin-kb/de/05-billing.md

@@ -2,5 +2,4 @@
 title: Billing
 type: group
 order: 50
-icon: heroicon-o-credit-card
 ---

docs/superadmin-kb/de/06-ai-operations.md

@@ -2,5 +2,4 @@
 title: AI Operations
 type: group
 order: 60
-icon: heroicon-o-sparkles
 ---

docs/superadmin-kb/de/07-dsgvo-compliance.md

@@ -2,5 +2,4 @@
 title: DSGVO & Compliance
 type: group
 order: 70
-icon: heroicon-o-shield-check
 ---

docs/superadmin-kb/de/08-deployment.md

@@ -2,5 +2,4 @@
 title: Deployment
 type: group
 order: 80
-icon: heroicon-o-server-stack
 ---

docs/superadmin-kb/de/09-releases-tests.md

@@ -2,5 +2,4 @@
 title: Releases & Tests
 type: group
 order: 90
-icon: heroicon-o-rocket-launch
 ---

docs/superadmin-kb/de/10-monitoring-diagramme.md

@@ -2,5 +2,4 @@
 title: Monitoring & Diagramme
 type: group
 order: 100
-icon: heroicon-o-chart-bar
 ---