ops: restore canary_all and harden monitor summary script invocation

ops/canary_all.sh

@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
+
+run() {
+  local name="$1"
+  local script="$2"
+  echo "[INFO] === ${name} ==="
+  bash "$script"
+  echo "[OK] === ${name} ==="
+}
+
+run "gateway_delivery_priority" "$ROOT/ops/canary_gateway_delivery_priority.sh"
+run "router_contract" "$ROOT/ops/canary_router_contract.sh"
+
+echo "[OK] all canaries passed"