fix(goharbor): Add allow-from-same-namespace network policy

This patch provides a temporary, broad network policy to make sure
harbor stays functional

apps/base/goharbor/kustomization.yaml

@@ -5,6 +5,7 @@ resources:
   - namespace.yaml
   - repository.yaml
   - release.yaml
+  - ../../../shared/networkpolicies/allow-from-same-namespace.yaml
   - ../../../shared/networkpolicies/allow-from-ingress.yaml
   - ../../../shared/networkpolicies/allow-from-monitoring.yaml
 patchesStrategicMerge: