Prompt before sending mass verification email.

Previously, clicking the "Send Family Email" button would immediately send the confirmation email with no additional parameters or confirmation prompts.

Closes  #5125

src/v2/templates/people/people-verify-view.php

@@ -14,7 +14,7 @@
     </div>
     <div class="box-body">
         <a href="<?= SystemURLs::getRootPath()?>/Reports/ConfirmReport.php" class="btn btn-app"><i class="fa fa-file-pdf-o"></i><?= gettext('Download family letters') ?></a>
-        <a href="<?= SystemURLs::getRootPath()?>/Reports/ConfirmReportEmail.php" class="btn btn-app"><i class="fa  fa-envelope-o"></i><?= gettext('Send family email') ?></a>
+        <div class="btn btn-app" id="verifyEmail"><i class="fa  fa-envelope-o"></i><?= gettext('Send family email') ?></div>
     </div>
 </div>
 
@@ -53,6 +53,26 @@
 <script nonce="<?= SystemURLs::getCSPNonce() ?>">
     $(document).ready(function () {
 
+        $("#verifyEmail").click(function() { 
+            bootbox.confirm({
+                title: i18next.t("Send Family Verification Emails Now?"),
+                message: i18next.t("Send data verification request emails to all people in database?")+"<br/><br/>"+i18next.t("This process can take a while depending on the size of your database."),
+                buttons: {
+                    cancel : {
+                        label: i18next.t("Cancel")
+                    },
+                    confirm: {
+                        label: i18next.t("Send Emails")
+                    }
+                },
+                callback: function(result) {
+                    if (result) {
+                        window.location= window.CRM.root + "/Reports/ConfirmReportEmail.php";
+                    }
+                }
+            });
+        });     
+
         var dataTableConfig = {
             ajax: {
                 url: window.CRM.root + "/api/families/self-verify",