chore(release): 1.0.0-beta.21 [skip ci]

# [1.0.0-beta.21](v1.0.0-beta.20...v1.0.0-beta.21) (2022-09-06)

### Bug Fixes

* **email:** set the correct url in the activation and forgot emails ([10fc6f17](10fc6f17)), closes [#204](#204)
* **notifications:** add trigger after activities update + update insert trigger ([e5d16e87](e5d16e87))

### Features

* **i18n:** add support for Simplified Chinese (zh-Hans) and Catalan (ca) locales ([48d14434](48d14434))