### Elasticsearch Version

master

### Installed Plugins

_No response_

### Java Version

_bundled_

### OS Version

all

### Problem Description

cat indices API in time_series mode is NPE, The reproduce steps is below:

### Steps to Reproduce

```
# step 1
PUT _index_template/test
{
  "index_patterns": [
    "test"
  ],
  "template": {
    "settings": {
      "index.routing_path": "foo"
    },
    "mappings": {
      "properties": {
        "foo": {
          "type": "keyword",
          "time_series_dimension": true
        }
      }
    }
  },
  "data_stream": {
    "index_mode": "time_series"
  }
}

# step 2
PUT _data_stream/test

# step 3
GET _cluster/state/metadata/test
GET _cat/indices/test?v
```
server/src/main/java/org/elasticsearch/action/admin/cluster/state/TransportClusterStateAction.java
import org.elasticsearch.action.support.master.TransportMasterNodeReadAction;
import org.elasticsearch.cluster.ClusterState;
import org.elasticsearch.cluster.ClusterStateObserver;
import org.elasticsearch.cluster.NotMasterException;
import org.elasticsearch.cluster.block.ClusterBlockException;
import org.elasticsearch.cluster.metadata.DataStream;
import org.elasticsearch.cluster.metadata.IndexAbstraction;
import org.elasticsearch.cluster.metadata.IndexMetadata;
import org.elasticsearch.cluster.metadata.IndexNameExpressionResolver;
import org.elasticsearch.cluster.metadata.Metadata;
import org.elasticsearch.cluster.metadata.Metadata.Custom;
import org.elasticsearch.cluster.routing.RoutingTable;
import org.elasticsearch.cluster.service.ClusterService;
import org.elasticsearch.common.inject.Inject;
import org.elasticsearch.core.TimeValue;
import org.elasticsearch.index.Index;
import org.elasticsearch.node.NodeClosedException;
import org.elasticsearch.tasks.CancellableTask;
import org.elasticsearch.tasks.Task;
import org.elasticsearch.threadpool.ThreadPool;
import org.elasticsearch.transport.TransportService;
import java.io.IOException;
import java.util.Map;
import java.util.function.Predicate;
public class TransportClusterStateAction extends TransportMasterNodeReadAction<ClusterStateRequest, ClusterStateResponse> {
    private final Logger logger = LogManager.getLogger(getClass());
    @Inject
    public TransportClusterStateAction(
        TransportService transportService,
        ClusterService clusterService,