fix(jwt): fix linting issues in jwt_auth_token

- Fixed trailing comma issue

Author: fulleni

lib/src/services/jwt_auth_token_service.dart

@@ -101,7 +101,7 @@ class JwtAuthTokenService implements AuthTokenService {
       if (subClaim is String) {
         userId = subClaim;
         print(
-            '[validateToken] "sub" claim successfully cast to String: $userId');
+            '[validateToken] "sub" claim successfully cast to String: $userId',);
       } else if (subClaim != null) {
         print(
           '[validateToken] WARNING: "sub" claim is not a String. '
@@ -117,7 +117,7 @@ class JwtAuthTokenService implements AuthTokenService {
 
       if (userId == null || userId.isEmpty) {
         print(
-            '[validateToken] Token validation failed: Missing or empty "sub" claim.');
+            '[validateToken] Token validation failed: Missing or empty "sub" claim.',);
         // Throw specific exception for malformed token
         throw const BadRequestException(
           'Malformed token: Missing or empty subject claim.',