### 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_
"TableClass": table_definitions["TableClass"]
                }
        return DescribeTableOutput(
            Table=select_from_typed_dict(TableDescription, table_description)
        )
    @handler("UpdateTable", expand=False)
    def update_table(
        self, context: RequestContext, update_table_input: UpdateTableInput
    ) -> UpdateTableOutput:
        table_name = update_table_input["TableName"]
        global_table_region = self.get_global_table_region(context, table_name)
        try:
            result = self._forward_request(context=context, region=global_table_region)
        except CommonServiceException as exc:
            
            
            if not (exc.code == "ValidationException" and exc.message == "Nothing to update"):
                raise
            if table_class := update_table_input.get("TableClass"):
                table_definitions = get_store(
                    context.account_id, context.region
                ).table_definitions.setdefault(table_name, {})
                table_definitions["TableClass"] = table_class
            if replica_updates := update_table_input.get("ReplicaUpdates"):
                store = get_store(context.account_id, global_table_region)
                
                replicas: Dict[RegionName, ReplicaDescription] = store.REPLICAS.get(table_name, {})
                for replica_update in replica_updates:
                    for key, details in replica_update.items():