feat(auth): lock admin login per account as well as per IP

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

app/Http/Controllers/Api/Admin/Auth/AdminLoginBlockController.php

@@ -21,7 +21,9 @@ class AdminLoginBlockController extends Controller
             ->get()
             ->map(fn (AdminLoginBlock $block) => [
                 'id'              => $block->id,
-                'ip'              => $block->ip,
+                'kind'            => $block->kind,
+                'identifier'      => $block->identifier,
+                'last_ip'         => $block->last_ip,
                 'failed_attempts' => $block->failed_attempts,
                 'last_username'   => $block->last_username,
                 'user_agent'      => $block->user_agent,
@@ -47,9 +49,14 @@ class AdminLoginBlockController extends Controller
         $this->activityLogger->log(
             event: 'login_unblocked',
             logName: 'auth',
-            description: sprintf('[admin] %s gỡ chặn đăng nhập cho IP %s (tài khoản thử gần nhất: %s)', $request->user('admin')?->username, $block->ip, $block->last_username ?? '—'),
+            description: sprintf('[admin] %s gỡ khoá đăng nhập %s %s', $request->user('admin')?->username, $this->label($block), $block->identifier),
         );
 
-        return response()->json(['error' => false, 'message' => 'Đã gỡ chặn IP ' . $block->ip]);
+        return response()->json(['error' => false, 'message' => sprintf('Đã gỡ khoá %s %s', $this->label($block), $block->identifier)]);
+    }
+
+    private function label(AdminLoginBlock $block): string
+    {
+        return $block->kind === AdminLoginLockout::KIND_ACCOUNT ? 'tài khoản' : 'IP';
     }
 }