style: update default linter config

Felix Boerner

05.40.2025 175fd81d19cfb8b05c4e9ba388b6308b8c865bf1

 assets/scss/_animation.scss

@@ -3,6 +3,10 @@
//-------------------------------------------------------------------------------

@keyframes fadein {
    from { opacity: 0;}
    to   { opacity: 1;}
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}