use only brands and solid icons from fontawesome and update assets

assets/fontawesomefree/js/fontawesome.js

@@ -1,5 +1,5 @@
 /*!
- * Font Awesome Free 6.0.0 by @fontawesome - https://fontawesome.com
+ * Font Awesome Free 6.1.1 by @fontawesome - https://fontawesome.com
  * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
  * Copyright 2022 Fonticons, Inc.
  */
@@ -363,7 +363,6 @@
   function coerce(val) {
     // Getting an empty string will occur if the attribute is set on the HTML tag but without a value
     // We'll assume that this is an indication that it should be toggled to true
-    // For example <script data-search-pseudo-elements src="..."></script>
     if (val === '') return true;
     if (val === 'false') return false;
     if (val === 'true') return true;
@@ -1677,7 +1676,7 @@
     mark: noop$1,
     measure: noop$1
   };
-  var preamble = "FA \"6.0.0\"";
+  var preamble = "FA \"6.1.1\"";
 
   var begin = function begin(name) {
     p.mark("".concat(preamble, " ").concat(name, " begins"));