Auto-email to schools when designation request is actioned

[HRAGANBC]

User Story As a ministry user, I want any schools to be notified automatically when I approve or deny their designation request, so that I don't have to email them manually with each decision.

Acceptance Criteria

• [ ] Configure GC notify template which reads:

  "A designation request for your school has been completed. Please login to your school's account in the Student Information Management System to see more details"

• [ ] Trigger the e-mail to be sent once anytime a designation request for a school has been approved or declined
  • Regardless of how many locations were included in the designation request, only send one e-mail

Business ACs

• [ ] Update training and documentation

[michesmith]

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