Revert to fontawesome CDN link in reports and update wicked_pdf [SCI-5650]

Gemfile

@@ -84,7 +84,7 @@ gem 'silencer' # Silence certain Rails logs
 gem 'sneaky-save', git: 'https://github.com/einzige/sneaky-save'
 gem 'turbolinks', '~> 5.1.1'
 gem 'underscore-rails'
-gem 'wicked_pdf', '~> 1.4.0'
+gem 'wicked_pdf'
 gem 'wkhtmltopdf-heroku', '2.12.5'
 
 gem 'aws-sdk-rails'

Gemfile.lock

@@ -210,7 +210,7 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    concurrent-ruby (1.1.8)
+    concurrent-ruby (1.1.9)
     crack (0.4.5)
       rexml
     crass (1.0.6)
@@ -300,7 +300,7 @@ GEM
     httparty (0.17.3)
       mime-types (~> 3.0)
       multi_xml (>= 0.5.2)
-    i18n (1.8.7)
+    i18n (1.8.10)
       concurrent-ruby (~> 1.0)
     i18n-js (3.8.0)
       i18n (>= 0.6.6)
@@ -366,7 +366,7 @@ GEM
     mini_magick (4.11.0)
     mini_mime (1.0.2)
     mini_portile2 (2.5.1)
-    minitest (5.14.3)
+    minitest (5.14.4)
     momentjs-rails (2.17.1)
       railties (>= 3.1)
     msgpack (1.4.2)
@@ -614,7 +614,7 @@ GEM
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.5)
     whacamole (1.2.0)
-    wicked_pdf (1.4.0)
+    wicked_pdf (2.1.0)
       activesupport
     wkhtmltopdf-heroku (2.12.5.0)
     xpath (3.2.0)
@@ -732,7 +732,7 @@ DEPENDENCIES
   webmock
   webpacker (~> 4.0.0)
   whacamole
-  wicked_pdf (~> 1.4.0)
+  wicked_pdf
   wkhtmltopdf-heroku (= 2.12.5)
   yomu!
 

app/helpers/reports_helper.rb

@@ -53,6 +53,14 @@ module ReportsHelper
     "<span class=\"label step-label-#{style}\">[#{text}]</span>".html_safe
   end
 
+  def font_awesome_cdn_link_tag
+    stylesheet_link_tag(
+      'https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.9.0/css/fontawesome.min.css',
+      'https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.9.0/css/regular.min.css',
+      'https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.9.0/css/solid.min.css'
+    )
+  end
+
   def filter_steps_for_report(steps, settings)
     include_completed_steps = settings.dig('task', 'protocol', 'completed_steps')
     include_uncompleted_steps = settings.dig('task', 'protocol', 'uncompleted_steps')

app/views/reports/report.pdf.erb

@@ -4,9 +4,7 @@
     <meta charset='utf-8' />
     <%= wicked_pdf_stylesheet_link_tag "application" %>
     <%= wicked_pdf_stylesheet_link_tag "reports_pdf" %>
-    <%= wicked_pdf_stylesheet_pack_tag "fonts" %>
-    <%= wicked_pdf_stylesheet_pack_tag "fontawesome" %>
-    <%= wicked_pdf_stylesheet_link_tag "bootstrap" %>
+    <%= font_awesome_cdn_link_tag %>
     <%= wicked_pdf_javascript_include_tag "jquery" %>
     <%= wicked_pdf_javascript_include_tag "handsontable.full" %>
     <!-- Libraries for formulas -->