Send consent requests and reminders in the afternoon (#3348)

Some of our organisations run clinics outside of Mavis and therefore
they need some time in the day to update Mavis before the consent
requests and reminders go out.

Moving to send these later on the afternoon gives the organisation the
time to do this.

Author: thomasleese

config/environments/production.rb

@@ -108,13 +108,13 @@
       description: "Send school clinic invitation emails to parents"
     },
     consent_request: {
-      cron: "every day at 9am",
+      cron: "every day at 4pm",
       class: "SchoolConsentRequestsJob",
       description:
         "Send school consent request emails to parents for each session"
     },
     consent_reminder: {
-      cron: "every day at 9am",
+      cron: "every day at 4pm",
       class: "SchoolConsentRemindersJob",
       description:
         "Send school consent reminder emails to parents for each session"