feat(webstatement): tambah fitur manajemen Jenis Kartu

- Menambahkan model, migrasi, seed, controller, request, dan tampilan untuk fitur Jenis Kartu.
- Menambahkan routing dan breadcrumbs untuk Jenis Kartu.
- Mengimplementasikan fungsi CRUD, ekspor data ke Excel, dan penghapusan multiple records pada Jenis Kartu.
- Memperbarui `module.json` untuk menampilkan menu Jenis Kartu di bagian Master.
- Menambah seeder untuk data awal Jenis Kartu.

Signed-off-by: Daeng Deni Mardaeni <ddeni05@gmail.com>

app/Http/Requests/JenisKartuRequest.php

@@ -0,0 +1,41 @@
+<?php
+
+namespace Modules\Webstatement\Http\Requests;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class JenisKartuRequest extends FormRequest
+{
+    /**
+     * Determine if the user is authorized to make this request.
+     */
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     */
+    public function rules(): array
+    {
+        $rules = [
+            'code' => 'required|string|max:50',
+            'name' => 'required|string|max:255',
+            'biaya' => 'required|numeric',
+            'authorized_status' => 'nullable|boolean',
+        ];
+
+        // Add unique validation for code field on create
+        if ($this->isMethod('post')) {
+            $rules['code'] .= '|unique:jenis_kartu,code';
+        }
+
+        // Add unique validation for code field on update, excluding the current record
+        if ($this->isMethod('put') || $this->isMethod('patch')) {
+            $rules['code'] .= '|unique:jenis_kartu,code,' . $this->id;
+        }
+
+        return $rules;
+    }
+}