### Is there an existing issue for this?

- [X] I have searched the existing issues

### Enhancement description

Based on [customer request](https://localstack-community.slack.com/archives/C0598EHPT1N).
Implement operation `scan` and `query` for global tables in DynamoDB service.

Test sample:

```shell
# Create a table
awslocal dynamodb create-table --table-name global01 --key-schema AttributeName=id,KeyType=HASH --attribute-definitions AttributeName=id,AttributeType=S --billing-mode PAY_PER_REQUEST --region ap-south-1

#Create replicas
awslocal dynamodb update-table --table-name global01  --replica-updates '[{"Create": {"RegionName": "eu-central-1"}}, {"Create": {"RegionName": "us-west-1"}}]'  --region ap-south-1


# Table can be operated on in all replicated regions
awslocal dynamodb list-tables --region eu-central-1

awslocal dynamodb put-item --table-name global01 --item '{"id":{"S":"foo"}}' --region eu-central-1
awslocal dynamodb describe-table --table-name global01 --query 'Table.ItemCount' --region ap-south-1

# Get all replicas
awslocal dynamodb describe-table --table-name global01 --query 'Table.Replicas' --region us-west-1


# Query in all regions
awslocal dynamodb query --table-name global01 --key-condition-expression 'id = :id' --expression-attribute-values '{":id":{"S":"foo"}}' --region ap-south-1
awslocal dynamodb query --table-name global01 --key-condition-expression 'id = :id' --expression-attribute-values '{":id":{"S":"foo"}}' --region eu-central-1
awslocal dynamodb query --table-name global01 --key-condition-expression 'id = :id' --expression-attribute-values '{":id":{"S":"foo"}}' --region us-west-1
```


### 🧑‍💻 Implementation

_No response_

### Anything else?

_No response_
if unprocessed_delete_items and len(unprocessed_delete_items) > i:
                        unprocessed_item = unprocessed_delete_items[i]
                        if unprocessed_item:
                            unprocessed_items["DeleteRequest"].update(
                                json.loads(json.dumps(unprocessed_item, cls=BytesEncoder))
                            )
                i += 1
        return records, unprocessed_items
    def forward_stream_records(
        self, account_id: str, region_name: str, records: List[Dict], table_name: str = None
    ):
        if records and "eventName" in records[0]:
            if table_name:
                for record in records:
                    record["eventSourceARN"] = arns.dynamodb_table_arn(table_name)
            EventForwarder.forward_to_targets(account_id, region_name, records, background=True)
    def get_record_template(self) -> Dict:
        return {
            "eventID": short_uid(),
            "eventVersion": "1.1",
            "dynamodb": {
                
                "ApproximateCreationDateTime": int(time.time()),
                
                "SizeBytes": -1,
            },
            "awsRegion": aws_stack.get_region(),
            "eventSource": "aws:dynamodb",
        }
    def check_provisioned_throughput(self, action):