Website: Update attribution cookie (#40532)

Closes: https://github.com/fleetdm/confidential/issues/14391

Changes:
- Updated the attribution cookie set in the website's custom hook to
include the value of a user's `gclid` query parameter (if it is set)
- Updated the updateOrCreateContactAndAccount helper to set this value
on created Contact records.

website/api/helpers/salesforce/update-or-create-contact-and-account.js

@@ -178,6 +178,8 @@ module.exports = {
         em: 'Email marketing (EM)',
       };
 
+      attributionDetails.gclid = marketingAttributionCookie.gclid;
+
       attributionDetails.sourceChannelDetails = sourceFriendlyNameByCodeName[lowerCaseMediumValue] ? sourceFriendlyNameByCodeName[lowerCaseMediumValue] : undefined;
 
       attributionDetails.initialUrl = marketingAttributionCookie.initialUrl;
@@ -391,6 +393,7 @@ module.exports = {
         valuesToSet.Most_recent_channel__c = attributionDetails.sourceChannel;// eslint-disable-line camelcase
         valuesToSet.Most_recent_campaign__c = attributionDetails.campaign;// eslint-disable-line camelcase
         valuesToSet.Most_recent_campaign_initial_url__c = attributionDetails.initialUrl;// eslint-disable-line camelcase
+        valuesToSet.GCLID__c = attributionDetails.gclid;// eslint-disable-line camelcase
       }
 
 

website/api/hooks/custom/index.js

@@ -203,6 +203,7 @@ will be disabled and/or hidden in the UI.
                 source: req.param('utm_source'),// will be undefined if this is not set
                 medium: req.param('utm_medium'),// will be undefined if this is not set
                 campaign: req.param('utm_campaign'),// will be undefined if this is not set
+                gclid: req.param('gclid'),// will be undefined if this is not set
                 referrer: req.get('referer'),
                 initialUrl: req.url,
               };