feat: TOTP 2차 인증, 관리자 메뉴/대시보드 및 의존성 반영

- robthree/twofactorauth, Auth 설정·TotpService·2FA 뷰·라우트
- member TOTP 컬럼 DDL(login_tables, member_add_totp.sql)
- 관리자 메뉴·레이아웃·필터·대시보드 등 연관 변경
- env 샘플에 auth.requireTotp 주석

Made-with: Cursor

app/Views/admin/layout.php

@@ -5,7 +5,7 @@ $n = $uriObj->getTotalSegments();
 $uri = $n >= 2 ? $uriObj->getSegment(2) : '';
 $seg3 = $n >= 3 ? $uriObj->getSegment(3) : '';
 $mbLevel = (int) session()->get('mb_level');
-$isSuperAdmin = ($mbLevel === \Config\Roles::LEVEL_SUPER_ADMIN);
+$isSuperAdmin = \Config\Roles::isSuperAdminEquivalent($mbLevel);
 $effectiveLgIdx = admin_effective_lg_idx();
 $effectiveLgName = null;
 if ($effectiveLgIdx) {

app/Views/admin/menu/index.php

@@ -4,7 +4,6 @@ $list = $list ?? [];
 $mtIdx = (int) ($mtIdx ?? 0);
 $mtCode = (string) ($mtCode ?? '');
 $levelNames = $levelNames ?? [];
-$superAdminLevel = \Config\Roles::LEVEL_SUPER_ADMIN;
 ?>
 <section class="border-b border-gray-300 p-2 shrink-0 bg-control-panel">
   <div class="flex flex-wrap items-center justify-between gap-y-2">
@@ -76,7 +75,7 @@ $superAdminLevel = \Config\Roles::LEVEL_SUPER_ADMIN;
               if ((string) $row->mm_level === '') {
                   echo '전체';
               } else {
-                  $levels = array_filter(explode(',', $row->mm_level), fn ($lv) => (int) trim($lv) !== $superAdminLevel);
+                  $levels = array_filter(explode(',', $row->mm_level), fn ($lv) => ! \Config\Roles::isSuperAdminEquivalent((int) trim($lv)));
                   $labels = array_map(fn ($lv) => $levelNames[trim($lv)] ?? trim($lv), $levels);
                   echo esc(implode(', ', $labels) ?: '전체');
               }
@@ -146,7 +145,7 @@ $superAdminLevel = \Config\Roles::LEVEL_SUPER_ADMIN;
               <span class="text-sm">전체</span>
             </label>
             <?php foreach ($levelNames as $lv => $name): ?>
-            <?php if ((int) $lv === $superAdminLevel) { continue; } ?>
+            <?php if (\Config\Roles::isSuperAdminEquivalent((int) $lv)) { continue; } ?>
             <label class="inline-flex items-center gap-1 mm-level-label">
             <input type="checkbox" name="mm_level[]" value="<?= (int) $lv ?>" class="mm-level-cb"/>
               <span class="text-sm"><?= esc($name) ?></span>