feat: add designated shop detail and PII masking updates

Rebase current admin changes on top of origin/main and exclude local artifacts from tracking to reduce push payload.

Made-with: Cursor

tests/unit/PiiMaskTest.php

@@ -0,0 +1,42 @@
+<?php
+
+declare(strict_types=1);
+
+use CodeIgniter\Test\CIUnitTestCase;
+
+/**
+ * @internal
+ */
+final class PiiMaskTest extends CIUnitTestCase
+{
+    protected function setUp(): void
+    {
+        parent::setUp();
+        helper('pii_mask');
+    }
+
+    public function testMaskPersonNameEmpty(): void
+    {
+        $this->assertSame('', mask_person_name(null));
+        $this->assertSame('', mask_person_name(''));
+    }
+
+    public function testMaskPersonNameKorean(): void
+    {
+        $this->assertSame('*', mask_person_name('홍'));
+        $this->assertSame('김*', mask_person_name('김철'));
+        $this->assertSame('홍*동', mask_person_name('홍길동'));
+        $this->assertSame('남**수', mask_person_name('남궁민수'));
+    }
+
+    public function testMaskMobilePhone(): void
+    {
+        $this->assertSame('', mask_mobile_phone(null));
+        $this->assertSame('', mask_mobile_phone(''));
+        $this->assertSame('010-****-5678', mask_mobile_phone('010-1234-5678'));
+        $this->assertSame('010-****-5678', mask_mobile_phone('01012345678'));
+        $this->assertSame('010-****-5678', mask_mobile_phone('821012345678'));
+        $this->assertSame('02-****-7890', mask_mobile_phone('0212347890'));
+        $this->assertSame('010-****-2312', mask_mobile_phone('0102312'));
+    }
+}