feat(notif): prevent manage-request users receiving auto-approve notif from their requests (#1707) (#1709)

Email and webpush agents will filter out these users. Discord agent won't @ them.

server/lib/notifications/agents/email.ts

@@ -208,7 +208,10 @@ class EmailAgent
                   NotificationAgentKey.EMAIL,
                   type
                 ) ??
-                  true))
+                  true)) &&
+              // Check if it's the user's own auto-approved request
+              (type !== Notification.MEDIA_AUTO_APPROVED ||
+                user.id !== payload.request?.requestedBy.id)
           )
           .map(async (user) => {
             logger.debug('Sending email notification', {