refactor(core): enhance SDK structure and documentation

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

src/Data/NominalAccounts/Beneficiaries/Requisites/RequisiteData.php

@@ -1,16 +1,30 @@
 <?php
+/*
+// MODULE_CONTRACT: Defines the data structure for a single payment requisite.
+// RESPONSIBILITY: To hold and type-safely represent the details of a registered payment method (e.g., bank account, card, phone).
+// INPUTS: Raw JSON object from the API response.
+// OUTPUTS: A structured object containing requisite details.
+// LINKS: Requests/NominalAccounts/Beneficiaries/Requisites/GetRequisitesRequest.php
+*/
 
 namespace Apoloz\AlfaBank\Data\NominalAccounts\Beneficiaries\Requisites;
 
+// <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 a single payment requisite.">
+// <BELIEF_STATE "This DTO provides a clear, type-safe contract for requisite data, crucial for managing payment methods reliably.">
 class RequisiteData extends Data
 {
+    // <SECTION name="constructor_properties" intent="Define the properties of a payment requisite.">
+    // <BELIEF_STATE "The constructor includes a mix of mandatory (`type`, `isMain`, `isActive`) and optional fields (`id`, `pan`, `phoneNumber`, `accountNumber`, `bankId`, `bik`, `name`, `inn`, `kpp`). These fields describe the payment method and its current status.">
     public function __construct(
-        public ?string $id = null,
         public string $type,
         public bool $isMain,
         public bool $isActive,
+        public ?string $id = null, // Requisite ID might be generated on creation
         public ?string $pan = null,
         public ?string $phoneNumber = null,
         public ?string $bankId = null,
@@ -20,4 +34,5 @@ class RequisiteData extends Data
         public ?string $inn = null,
         public ?string $kpp = null,
     ) {}
+    // </SECTION>
 }