refactor(core): enhance SDK structure and documentation

Co-authored-by: Qwen-Coder <qwen-coder@alibabacloud.com>

src/Data/NominalAccounts/Deals/DealRequestStatusData.php

@@ -1,14 +1,29 @@
 <?php
+/*
+// MODULE_CONTRACT: Defines the data structure for the status of a deal-related request.
+// RESPONSIBILITY: To hold and type-safely represent the outcome and details of an asynchronous operation related to deals.
+// INPUTS: Raw JSON object from the API response.
+// OUTPUTS: A structured object containing request status information.
+// LINKS: Requests/NominalAccounts/Deals/GetDealRequestStatusRequest.php
+*/
 
 namespace Apoloz\AlfaBank\Data\NominalAccounts\Deals;
 
+// <SECTION name="module_imports" intent="Import the base Spatie Laravel Data class.">
+// <BELIEF_STATE "Extending `Spatie\LaravelData\Data` enables automatic casting from JSON and provides other DTO benefits.">
 use Spatie\LaravelData\Data;
+// </SECTION>
 
+// <SECTION name="class_definition" intent="Define a DTO for the status of a deal request.">
+// <BELIEF_STATE "This DTO provides a clear, type-safe contract for tracking the status of asynchronous deal operations, which is common for complex business processes.">
 class DealRequestStatusData extends Data
 {
+    // <SECTION name="constructor_properties" intent="Define the properties of a deal request status.">
+    // <BELIEF_STATE "The `requestId` and `status` are fundamental for tracking any asynchronous operation. An optional `description` can provide further details about the status.">
     public function __construct(
         public string $requestId,
         public string $status,
         public ?string $description = null,
     ) {}
+    // </SECTION>
 }