feat(tools): add docker scripts

tools/stop_docker.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+
+# stop_docker.sh - Stop a PostgreSQL Docker container
+# Usage: ./stop_docker.sh [container_name]
+
+set -e # Exit immediately if a command exits with a non-zero status
+
+CONTAINER="${1:-postgres}"
+
+if ! docker ps --format '{{.Names}}' | grep -q "^${CONTAINER}$"; then
+    echo "Container $CONTAINER is not running"
+    exit 0
+fi
+
+echo "Stopping container $CONTAINER"
+docker stop "$CONTAINER"