removed metallb public pool, added maxmind license

infra/secret_nginx-system_maxmind-license.yaml

@@ -0,0 +1,23 @@
+# MaxMind License Key Secret
+# =============================================================================
+# Store your MaxMind license key securely
+#
+# To get a license key:
+#   1. Register at https://www.maxmind.com/en/geolite2/signup
+#   2. Log in and go to "Manage License Keys"
+#   3. Generate a new license key
+#   4. Replace YOUR_LICENSE_KEY_HERE with the actual key
+#
+# Apply with: kubectl apply -f Secret_maxmind-license_nginx-system.yaml
+#
+# For production, consider using sealed-secrets or external-secrets instead
+# =============================================================================
+---
+apiVersion: v1
+kind: Secret
+metadata:
+  name: maxmind-license
+  namespace: nginx-system
+type: Opaque
+stringData:
+  license-key: "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"