feat(monitoring): auto-provision Prometheus datasource and dashboards in Grafana

scripts/deploy-prod.sh

@@ -80,6 +80,10 @@ for i in $(seq 1 24); do
   ACTUAL=$(echo "$BODY" | jq -r '.commit // empty' 2>/dev/null || true)
   if [ "$ACTUAL" = "$GIT_COMMIT" ]; then
     echo "OK build-info commit=$ACTUAL"
+    if docker ps --format '{{.Names}}' | grep -q "^memento-grafana$"; then
+      echo "=== Recreating Grafana to load new provisioning and dashboards ==="
+      docker compose -f monitoring/docker-compose.monitoring.yml up -d --force-recreate grafana
+    fi
     docker compose ps
     exit 0
   fi