fix(docker): keep MinIO client versions consistent

tests/Unit/MinioClientPackagingTest.php

@@ -0,0 +1,20 @@
+<?php
+
+it('pins the same MinIO client release in every Coolify image', function () {
+    $dockerfiles = [
+        dirname(__DIR__, 2).'/docker/production/Dockerfile',
+        dirname(__DIR__, 2).'/docker/development/Dockerfile',
+        dirname(__DIR__, 2).'/docker/coolify-helper/Dockerfile',
+    ];
+
+    $versions = collect($dockerfiles)->map(function (string $dockerfile): string {
+        $contents = file_get_contents($dockerfile);
+
+        expect(preg_match('/^ARG MINIO_VERSION=(.+)$/m', $contents, $matches))->toBe(1);
+
+        return $matches[1];
+    });
+
+    expect($versions->unique()->values()->all())
+        ->toBe(['RELEASE.2025-08-13T08-35-41Z']);
+});