UI styling improvements: dashboard headers and navigation

- Restore blue PageHeader on Dashboard (/app-components)
- Update homepage (/) with subtle header design without blue bar
- Add uniform PageHeader styling to application edit page
- Fix Rapporten link on homepage to point to /reports overview
- Improve header descriptions spacing for better readability

docs/DEPLOYMENT-ADVICE.md

@@ -1,4 +1,4 @@
-# Deployment Advies - Zuyderland CMDB GUI 🎯
+# Deployment Advies - CMDB Insight 🎯
 
 **Datum:** {{ vandaag }}  
 **Aanbeveling:** Azure App Service (Basic Tier)  
@@ -119,14 +119,14 @@ az webapp create \
   --name cmdb-backend-prod \
   --resource-group rg-cmdb-gui-prod \
   --plan plan-cmdb-gui-prod \
-  --deployment-container-image-name zdlas.azurecr.io/zuyderland-cmdb-gui/backend:latest
+  --deployment-container-image-name zdlas.azurecr.io/cmdb-insight/backend:latest
 
 # Frontend Web App
 az webapp create \
   --name cmdb-frontend-prod \
   --resource-group rg-cmdb-gui-prod \
   --plan plan-cmdb-gui-prod \
-  --deployment-container-image-name zdlas.azurecr.io/zuyderland-cmdb-gui/frontend:latest
+  --deployment-container-image-name zdlas.azurecr.io/cmdb-insight/frontend:latest
 ```
 
 ---
@@ -186,14 +186,14 @@ az role assignment create \
 az webapp config container set \
   --name cmdb-backend-prod \
   --resource-group rg-cmdb-gui-prod \
-  --docker-custom-image-name zdlas.azurecr.io/zuyderland-cmdb-gui/backend:latest \
+  --docker-custom-image-name zdlas.azurecr.io/cmdb-insight/backend:latest \
   --docker-registry-server-url https://zdlas.azurecr.io
 
 # Frontend
 az webapp config container set \
   --name cmdb-frontend-prod \
   --resource-group rg-cmdb-gui-prod \
-  --docker-custom-image-name zdlas.azurecr.io/zuyderland-cmdb-gui/frontend:latest \
+  --docker-custom-image-name zdlas.azurecr.io/cmdb-insight/frontend:latest \
   --docker-registry-server-url https://zdlas.azurecr.io
 ```