fix(seed): seed Engineering Alerts notification list on both stacks

Test instances persistently emit Notify.To("Engineering Alerts").Send;
without the list at central a fresh cutover parks every notification
(observed 42k+ parked in a 3.5-min S&F drain after the rename).
Mirror the seed across docker/seed-sites.sh and docker-env2/seed-sites.sh.

docker/seed-sites.sh

@@ -56,6 +56,13 @@ $CLI $URL $AUTH site create \
     --grpc-node-b-address "http://scadabridge-site-c-b:8083" \
 || echo "  (Site-C may already exist)"
 
+echo ""
+echo "Creating Engineering Alerts notification list..."
+$CLI $URL $AUTH notification create \
+    --name "Engineering Alerts" \
+    --emails "engineer@company.com" \
+|| echo "  (Engineering Alerts may already exist)"
+
 echo ""
 echo "Seeding LDAP group mappings (Design + Deployment)..."
 # SecurityConfiguration.HasData declares 4 mappings but the InitialSchema