Re-add old FA syntax in CSS to support old code

Author: lcharette

app/assets/adminlte/admin-lte-extensions.scss

@@ -6,13 +6,21 @@
  *
  * So we have to do add add some additional styles:
  */
+.sidebar-menu>li>a>.far,
+.sidebar-menu>li>a>.fas,
+.sidebar-menu>li>a>.fal,
+.sidebar-menu>li>a>.fab,
 .sidebar-menu>li>a>.fa-regular,
 .sidebar-menu>li>a>.fa-solid,
 .sidebar-menu>li>a>.fa-light,
 .sidebar-menu>li>a>.fa-brands {
     width: 20px;
 }
 
+.sidebar-menu .treeview-menu>li>a>.far,
+.sidebar-menu .treeview-menu>li>a>.fas,
+.sidebar-menu .treeview-menu>li>a>.fal,
+.sidebar-menu .treeview-menu>li>a>.fab, 
 .sidebar-menu .treeview-menu>li>a>.fa-regular,
 .sidebar-menu .treeview-menu>li>a>.fa-solid,
 .sidebar-menu .treeview-menu>li>a>.fa-light,
@@ -21,7 +29,7 @@
 }
 
 .main-header .sidebar-toggle {
-    font-family: "Font Awesome 5 Free";
+    font-family: "Font Awesome 6 Free";
     font-weight: 900;
 }
 
@@ -34,6 +42,10 @@
     font-size: 110%;
 }
 
+.timeline > li > .far,
+.timeline > li > .fas,
+.timeline > li > .fal,
+.timeline > li > .fab,
 .timeline > li > .fa-regular,
 .timeline > li > .fa-solid,
 .timeline > li > .fa-light,

app/assets/userfrosting/css/userfrosting.css

@@ -175,6 +175,7 @@ a .info-box {
 }
 
 /* Padding for user menu */
+.user-menu .fas,
 .user-menu .fa-solid {
     padding-left: .5em;
     font-size: 11px;