### Is there an existing issue for this?

- [X] I have searched the existing issues

### Current Behavior

The DynamoDB DescribeTable operation treats the current queried table as a replica.

```
$ awslocal dynamodb describe-table --table-name global01 --query 'Table.Replicas' --region us-west-1
[
    {
        "RegionName": "ap-south-1",
        "ReplicaStatus": "ACTIVE"
    },
    {
        "RegionName": "eu-central-1",
        "ReplicaStatus": "ACTIVE"
    },
    {
        "RegionName": "us-west-1",  # <<< THIS MUST NOT BE RETURNED
        "ReplicaStatus": "ACTIVE"   # <<<
    }
]
```

### Expected Behavior

The correct response should be like so:

```
$ awslocal dynamodb describe-table --table-name global01 --query 'Table.Replicas' --region us-west-1
[
    {
        "RegionName": "ap-south-1",
        "ReplicaStatus": "ACTIVE"
    },
    {
        "RegionName": "eu-central-1",
        "ReplicaStatus": "ACTIVE"
    }
]
```

### How are you starting LocalStack?

With a docker-compose file

### Steps To Reproduce

#### How are you starting localstack (e.g., `bin/localstack` command, arguments, or `docker-compose.yml`)

    docker run localstack/localstack

### Environment

```markdown
- OS: Ubuntu 22.04
- LocalStack: latest
```


### Anything else?

Localstack maintains a single copy of a global table rather than truly replicating it. Requests are forwarded to the region where the table exists. On the receiving region, it is not possible to know the originating region. This is a technical limitation which will be solvable once the new internal AWS client is stable, see https://github.com/localstack/localstack/pull/7240. Here it will be possible to use the DTO to determine the origin region.
return
            event_name = "REMOVE"
        else:
            event_name = "INSERT" if not matching_item else "MODIFY"
        old_image = item if event_name == "REMOVE" else matching_item
        new_image = matching_item if event_name == "REMOVE" else item
        
        keys = SchemaExtractor.extract_keys_for_schema(item=item, key_schema=key_schema)
        record = {
            "eventName": event_name,
            "eventID": short_uid(),
            "dynamodb": {
                "Keys": keys,
                "NewImage": new_image,
                "SizeBytes": _get_size_bytes(item),
            },
        }
        if stream_spec:
            record["dynamodb"]["StreamViewType"] = stream_spec["StreamViewType"]
        if old_image:
            record["dynamodb"]["OldImage"] = old_image
        result.append(record)
    
    for item in after.items_list:
        _add_record(item, before)
    
    for item in before.items_list:
        _add_record(item, after)
    return result
def create_dynamodb_stream(data, latest_stream_label):