[client-v2]Add NativeFormatWriter support to ClickHous Client v2

Use case

Currently, the ClickHouse Java Client v2 only supports RowBinaryFormatWriter for batch insertions, but does not provide NativeFormatWriter support. The Native format typically offers better performance compared to RowBinary format for high-throughput scenarios. We have a high-throughput application that needs to insert large batches of data into ClickHouse. Our current implementation uses RowBinary format:

ClickHouseFormat format = ClickHouseFormat.RowBinary; // Currently limited options
try (InsertResponse response = clickhouseClient.insert(TABLE_NAME, out -> {
    RowBinaryFormatWriter writer = new RowBinaryFormatWriter(out, tableSchema, format);
    // ... data writing logic
}, format, new InsertSettings())) {
    // ... handle response
}

Describe the solution you'd like

We would like to use Native format for better performance:

ClickHouseFormat format = ClickHouseFormat.Native; // Desired functionality
try (InsertResponse response = clickhouseClient.insert(TABLE_NAME, out -> {
    NativeFormatWriter writer = new NativeFormatWriter(out, tableSchema, format); // Desired API
    // ... data writing logic
}, format, new InsertSettings())) {
    // ... handle response
}

Empieza leyendo RowBinaryFormatWriter y la API de inserción de ClickHouse Client v2 mostrada en la issue para entender el contrato existente del writer y la selección del formato. Añade soporte equivalente para NativeFormatWriter para que las inserciones puedan usar ClickHouseFormat.Native y, después, verifica que la inserción por lotes en formato Native funciona para la API solicitada.