feat(migrations): perbarui struktur tabel customers dan accounts

- Tambahkan kolom province, city, district, village, dan postal_code pada tabel customers.
- Ganti nama kolom customer_no menjadi customer_code pada tabel accounts.

database/migrations/2025_02_06_072406_create_customers_table.php

@@ -16,8 +16,13 @@ return new class extends Migration
             $table->string('customer_code')->unique();
             $table->string('name')->nullable();
             $table->text('address')->nullable();
+            $table->string('province')->nullable();
+            $table->string('city')->nullable();
+            $table->string('district')->nullable();
+            $table->string('village')->nullable();
+            $table->string('postal_code')->nullable();
             $table->string('branch_code')->nullable();
-            $table->string('date_of_birth')->nullable();
+            $table->date('date_of_birth')->nullable();
             $table->string('email')->nullable();
             $table->timestamps();
         });