Since we anticipate the editorial newsletters team will want to amend this regularly, we should think about how to move management of this page into an internal tool (possibly the frontend tool or the newsletters tool) so that it can be self-serve.
### Tasks
- [ ] Update the Newsletters Tool to allow configuring the page
- [ ] Surface the result in the Newsletters API
- [ ] Update frontend to consume and store the config, and send it to DCAR
- [ ] Update DCAR to use the config from frontend, replacing the hardcoded version
The newsletters grouping on the all newsletters page is currently manual. See https://github.com/guardian/dotcom-rendering/blob/main/dotcom-rendering/src/model/newsletter-grouping.ts
Since we anticipate the editorial newsletters team will want to amend this regularly, we should think about how to move management of this page into an internal tool (possibly the frontend tool or the newsletters tool) so that it can be self-serve.