[#6475] improvement: Disable the ryuk (#6480)

### What changes were proposed in this pull request?

Disable the ryuk

### Why are the changes needed?

Fix: #6475

### Does this PR introduce _any_ user-facing change?

No.

### How was this patch tested?

CI passed.

build.gradle.kts

@@ -182,6 +182,10 @@ allprojects {
       param.environment("GRAVITINO_CI_KAFKA_DOCKER_IMAGE", "apache/kafka:3.7.0")
       param.environment("GRAVITINO_CI_LOCALSTACK_DOCKER_IMAGE", "localstack/localstack:latest")
 
+      // Disable Ryuk for integration tests
+      // Ryuk need privileged mode, if we want to rootless or run non-privileged mode, we need to disable it.
+      param.environment("TESTCONTAINERS_RYUK_DISABLED", "true")
+
       val dockerRunning = project.rootProject.extra["dockerRunning"] as? Boolean ?: false
       val macDockerConnector = project.rootProject.extra["macDockerConnector"] as? Boolean ?: false
       if (OperatingSystem.current().isMacOsX() &&