switch themify for fa

static/plugins/fontawesome/scss/brands.scss

@@ -0,0 +1,30 @@
+/*!
+ * 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.
+ */
+@import 'functions';
+@import 'variables';
+
+:root, :host {
+  --#{$fa-css-prefix}-font-brands: normal 400 1em/1 "Font Awesome 6 Brands";
+}
+
+@font-face {
+  font-family: 'Font Awesome 6 Brands';
+  font-style: normal;
+  font-weight: 400;
+  font-display: $fa-font-display;
+  src: url('#{$fa-font-path}/fa-brands-400.woff2') format('woff2'),
+    url('#{$fa-font-path}/fa-brands-400.ttf') format('truetype');
+}
+
+.fab,
+.#{$fa-css-prefix}-brands {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400;
+}
+
+@each $name, $icon in $fa-brand-icons {
+  .#{$fa-css-prefix}-#{$name}:before { content: unquote("\"#{ $icon }\""); }
+}