link to submission preview page in completed emails

lib/submissions/generate_audit_trail.rb

@@ -107,7 +107,7 @@ module Submissions
               "\n",
               { text: 'Generated at: ', font: [FONT_BOLD_NAME, { variant: :bold }] },
               "#{I18n.l(document.created_at.in_time_zone(account.timezone), format: :long, locale: account.locale)} " \
-              "#{timezone_abbr(account.timezone, document.created_at)}"
+              "#{TimeUtils.timezone_abbr(account.timezone, document.created_at)}"
             ], line_spacing: 1.8
           )
         ]
@@ -232,7 +232,7 @@ module Submissions
         submitter = submission.submitters.find { |e| e.id == event.submitter_id }
         [
           "#{I18n.l(event.event_timestamp.in_time_zone(account.timezone), format: :long, locale: account.locale)} " \
-          "#{timezone_abbr(account.timezone, event.event_timestamp)}",
+          "#{TimeUtils.timezone_abbr(account.timezone, event.event_timestamp)}",
           composer.document.layout.formatted_text_box(
             [
               { text: SubmissionEvents::EVENT_NAMES[event.event_type.to_sym],
@@ -268,14 +268,6 @@ module Submissions
       )
     end
 
-    def timezone_abbr(timezone, time = Time.current)
-      tz_info = TZInfo::Timezone.get(
-        ActiveSupport::TimeZone::MAPPING[timezone] || timezone || 'UTC'
-      )
-
-      tz_info.abbreviation(time)
-    end
-
     def add_logo(column)
       column.image(PdfIcons.logo_io, width: 40, height: 40, position: :float)