Remove font-awesome npm package (#31512)

app/javascript/mastodon/common.js

@@ -1,5 +1,4 @@
 import Rails from '@rails/ujs';
-import 'font-awesome/css/font-awesome.css';
 
 export function start() {
   require.context('../images/', true, /\.(jpg|png|svg)$/);

app/views/layouts/application.html.haml

@@ -25,7 +25,6 @@
 
     %title= html_title
 
-    = stylesheet_pack_tag 'common', media: 'all', crossorigin: 'anonymous'
     = theme_style_tags current_theme
     -# Needed for the wicg-inert polyfill. It needs to be on it's own <style> tag, with this `id`
     = stylesheet_pack_tag 'inert', media: 'all', crossorigin: 'anonymous', id: 'inert-style'

app/views/layouts/embedded.html.haml

@@ -11,7 +11,6 @@
     - if storage_host?
       %link{ rel: 'dns-prefetch', href: storage_host }/
 
-    = stylesheet_pack_tag 'common', media: 'all', crossorigin: 'anonymous'
     = theme_style_tags Setting.theme # Use the admin-configured theme here, even if logged in
     = javascript_pack_tag 'common', integrity: true, crossorigin: 'anonymous'
     = preload_pack_asset "locale/#{I18n.locale}-json.js"

app/views/layouts/error.html.haml

@@ -5,7 +5,6 @@
     %meta{ charset: 'utf-8' }/
     %title= safe_join([yield(:page_title), Setting.default_settings['site_title']], ' - ')
     %meta{ content: 'width=device-width,initial-scale=1', name: 'viewport' }/
-    = stylesheet_pack_tag 'common', media: 'all', crossorigin: 'anonymous'
     = theme_style_tags Setting.default_settings['theme']
     = javascript_pack_tag 'common', crossorigin: 'anonymous'
     = javascript_pack_tag 'error', crossorigin: 'anonymous'