Fix logger for Azure App Service and update deployment docs

- Fix logger to handle Azure App Service write restrictions
- Skip file logging in Azure App Service (console logs captured automatically)
- Add deployment scripts for App Service setup
- Update documentation with correct resource names
- Add Key Vault access request documentation
- Add alternative authentication methods for ACR and Key Vault

scripts/configure-acr-auth-admin.sh

@@ -0,0 +1,63 @@
+#!/bin/bash
+# Configure ACR Authentication using Admin Credentials
+# Use this when you don't have permissions to create role assignments on shared ACR
+
+set -e
+
+# Configuration
+RESOURCE_GROUP="zdl-cmdb-insight-prd-euwe-rg"
+ACR_NAME="zdlasacr"
+BACKEND_APP_NAME="zdl-cmdb-insight-prd-backend-webapp"
+FRONTEND_APP_NAME="zdl-cmdb-insight-prd-frontend-webapp"
+
+echo "🔐 Configuring ACR Authentication using Admin Credentials..."
+echo ""
+
+# Step 1: Enable ACR admin (if not already enabled)
+echo "📋 Step 1: Enabling ACR admin..."
+az acr update --name $ACR_NAME --admin-enabled true
+
+# Step 2: Get ACR credentials
+echo ""
+echo "🔑 Step 2: Getting ACR credentials..."
+ACR_USERNAME=$(az acr credential show --name $ACR_NAME --query username -o tsv)
+ACR_PASSWORD=$(az acr credential show --name $ACR_NAME --query passwords[0].value -o tsv)
+
+if [ -z "$ACR_USERNAME" ] || [ -z "$ACR_PASSWORD" ]; then
+  echo "❌ Failed to get ACR credentials"
+  exit 1
+fi
+
+echo "✅ ACR credentials retrieved"
+echo "   Username: $ACR_USERNAME"
+echo ""
+
+# Step 3: Configure backend web app
+echo "🐳 Step 3: Configuring backend web app..."
+az webapp config container set \
+  --name $BACKEND_APP_NAME \
+  --resource-group $RESOURCE_GROUP \
+  --docker-registry-server-url https://${ACR_NAME}.azurecr.io \
+  --docker-registry-server-user $ACR_USERNAME \
+  --docker-registry-server-password $ACR_PASSWORD
+
+echo "✅ Backend configured"
+
+# Step 4: Configure frontend web app
+echo ""
+echo "🐳 Step 4: Configuring frontend web app..."
+az webapp config container set \
+  --name $FRONTEND_APP_NAME \
+  --resource-group $RESOURCE_GROUP \
+  --docker-registry-server-url https://${ACR_NAME}.azurecr.io \
+  --docker-registry-server-user $ACR_USERNAME \
+  --docker-registry-server-password $ACR_PASSWORD
+
+echo "✅ Frontend configured"
+
+echo ""
+echo "✅ ACR authentication configured successfully!"
+echo ""
+echo "⚠️  Note: Using admin credentials is simpler but less secure than Managed Identity."
+echo "   For production, consider asking an admin to grant AcrPull role via Managed Identity."
+echo ""