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/webpush.ts

@@ -185,7 +185,10 @@ class WebPushAgent
             NotificationAgentKey.WEBPUSH,
             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)
       );
 
       const allSubs = await userPushSubRepository