🐛 Fixed potential "Request entity too large" error when saving members
🐛 Fixed potential "Request entity too large" error when saving members

no issue

- `email_recipient` records are embedded alongside member data when fetching individual members so the member activity feed can be generated
- full email details are included for each email so that previews can be generated which can result in a large payload
- by default Ember Data will push all embedded records back to the server when saving which resulted in `Request entity too large` errors in some environments when a member has received many emails

TryGhost/Ghost,TryGhost/Ghost,TryGhost/Ghost