ci: skip redis cache test on windows ci

Author: innocenzi

tests/Integration/Cache/RedisCacheTest.php

@@ -19,6 +19,10 @@ public function test_php_redis_cache(): void
             $this->markTestSkipped('The `redis` extension is not loaded.');
         }
 
+        if (PHP_OS_FAMILY === 'Windows') {
+            $this->markTestSkipped('Redis is not configured on Windows CI.');
+        }
+
         $redis = new PhpRedisClient(
             client: new \Redis(),
             config: new RedisConfig(