chore: sync infra docs and coverage

scripts/run-ci-tests.sh

@@ -1,23 +1,16 @@
 #!/usr/bin/env bash
 set -euo pipefail
 
-COMPOSE_FILE="${COMPOSE_FILE:-docker-compose.test.yml}"
+echo ">>> Running backend lint locally"
+(cd backend && npm run lint)
 
-cleanup() {
-  docker compose -f "${COMPOSE_FILE}" down -v >/dev/null 2>&1 || true
-}
+echo ">>> Running frontend lint locally"
+(cd frontend && npm run lint)
 
-cleanup
-trap cleanup EXIT
+echo ">>> Running backend test suite"
+(cd backend && npm test -- --runInBand --coverage)
 
-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}"
-}
+echo ">>> Running frontend test suite"
+(cd frontend && npm test -- --watchAll=false --coverage)
 
-run_stage backend-tester
-run_stage frontend-tester
-
-echo "All CI test stages completed successfully (containers only)."
+echo "All CI test stages completed successfully."