ci: stabilize pipeline

scripts/run-ci-tests.sh

@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+COMPOSE_FILE="${COMPOSE_FILE:-docker-compose.test.yml}"
+
+cleanup() {
+  docker compose -f "${COMPOSE_FILE}" down -v >/dev/null 2>&1 || true
+}
+
+cleanup
+trap cleanup EXIT
+
+run_stage() {
+  local service="$1"
+  echo ">>> Running ${service} tests inside container"
+  docker compose -f "${COMPOSE_FILE}" build "${service}"
+  docker compose -f "${COMPOSE_FILE}" run --rm "${service}"
+}
+
+run_stage backend-tester
+run_stage frontend-tester
+
+echo "All CI test stages completed successfully (containers only)."