Results 2 issues of Jason Portenoy

The [tutorial](https://redux.js.org/tutorials/essentials/part-6-performance-normalization#showing-new-notifications) says: "Our fake API is already sending back the notification entries with `isNew` and `read` fields, so we can use those in our code." But the notifications sent...

On page https://develop.sentry.dev/sdk/event-payloads/ There is a "Found a problem?" box with a link to the source code. This link leads to a 404 not found error: https://github.com/getsentry/relay/tree/master/relay-general/src/protocol ![image](https://github.com/getsentry/develop/assets/11617736/171b00c5-926c-4279-83dc-a8a42e9c708f)