refs https://github.com/TryGhost/Team/issues/1680
- using test emails via email preview in admin were failing due to missing post data attached to them
- adds test to make sure email segment rendering doesn't crash even with missing data
refs https://github.com/TryGhost/Team/issues/1705
- Made `max-width` smaller to avoid super-long lines
- Added `span` elements with `nowrap` to avoid one or two-word orphans
Co-authored-by: Rishabh <zrishabhgarg@gmail.com>
refs TryGhost/Team#1680
- extends the public preview card so that the paywall is shown in newsletters for paid-only posts based on member's access
- adds CTA for paywalled content in newsletters
- the segmentation for paywall only considers free and non-free members, so post with specific `tiers` and `paid-only` access settings are sent to all paid members
Co-authored-by: Djordje Vlaisavljevic <dzvlais@gmail.com>
refs https://github.com/TryGhost/Toolbox/issues/354
- this commit turns the Ghost repo into a monorepo so we can bring our
internal packages back in, which makes life easier when working on
Ghost
