Preserve case of footer links (#1544)

Author: illicitonion

common-theme/assets/styles/04-components/page-footer.scss

@@ -5,7 +5,6 @@
     display: flex;
     justify-content: center;
     align-items: center;
-    text-transform: lowercase;
     font: var(--theme-font--system);
   }
 }