Standardize Error Email Recipients across all flows, and evaluate using `Error_Email_Recipient__c`

[ivanrichiee]

This issue is to standardize Error Email Recipients across all flows to avoid hard coding email addresses, and evaluate using Error_Email_Recipient__c field in the Send Email Actions instead.

In the Unsubscribe Contacts, Unsubscribe Leads, and Unsubscribe Link Quick flows, the Admin is instructed (via the variable's description) to update the ErrorRecipient text variable to an appropriate email address for receiving error email notifications - though right now, it defaults to jrymph@salesforce.com.

There’s a field on the Unsubscribe Link Setups object called Error_Email_Recipient__c, which seems like it should be used for this and the Setup Flow does populate this on the first run with the Running User.

[acrosman]

@DKeatonDC and @salgsstyrke #146 appears to have resolved this, but there are some notes at the end of that thread that makes me unclear. Should we close this?