Context - Subscription with metered prices can't be 'paused' at the end of trialing period - Currently, pausing subscription have been the process we choose at Twenty Two solutions : - [x] (The chosen one!) Adding metered products when the trial period is ended. - [ ] Switching from 'paused' to 'past_due' status at the end of trialing period. Tricky because we should handle different cases of 'past_due' subscription status, some causing workspace suspension and some other not. closes https://github.com/twentyhq/core-team-issues/issues/676