Implement native public edge cutover

deployment/native/full-rollback.sh

@@ -0,0 +1,27 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+repo_root="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+
+echo "Stopping native app services."
+systemctl --user stop islandflow-web.service islandflow-api.service islandflow-compute.service islandflow-candles.service islandflow-ingest-options.service islandflow-ingest-equities.service || true
+
+echo "Stopping native infra before Docker reopens durable data."
+if [[ "${EUID}" -eq 0 ]]; then
+  systemctl stop islandflow-nats.service islandflow-redis.service islandflow-clickhouse.service || true
+else
+  sudo systemctl stop islandflow-nats.service islandflow-redis.service islandflow-clickhouse.service || true
+fi
+
+echo "Switching NPM Islandflow upstreams back to Docker service names."
+"$repo_root/deployment/native/switch-npm-edge.sh" docker
+
+echo "Restarting Docker Islandflow runtime."
+(
+  cd "$repo_root/deployment/docker"
+  docker compose up -d web api compute candles ingest-options ingest-equities
+)
+
+curl -I -fksS "${DEPLOY_PUBLIC_APP_URL:-https://flow.deltaisland.io}" >/dev/null
+curl -fksS "${DEPLOY_PUBLIC_API_HEALTH_URL:-https://api.flow.deltaisland.io/health}" >/dev/null
+echo "Rollback validation passed."