feat: 환경 설정 파일 추가 및 docker-compose.yml 수정

tools/test-dbms/reset.sh

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+cd "$SCRIPT_DIR"
+
+# Stop and remove containers + volumes to reset DB state.
+docker compose down -v
+docker compose up -d