feat: disable grayscale

Author: autowp

src/app/styles.scss

@@ -2,11 +2,6 @@
 @import './bootstrap';
 @import 'bootstrap-icons/font/bootstrap-icons';
 
-//app-index {
-//  display: block;
-//  filter: grayscale(100%);
-//}
-
 .navbar {
   margin-bottom: 1rem;
 }