Tutor

- [Improvement] Upgrade Android app to v2.21.1 and enable many features, such as downloading videos to SD card. Thanks for the help ejklock!.
- [Bugfix] Fix Android app crash when accessing the course.

- [Improvement] Add ability to rescore SCORM units.
- [Bugfix] Fix scoring of graded SCORM units.
- [Improvement] Increase maximum uploaded file size in the CMS from 10 to 100 Mb.

- [Security] Apply most recent edx-platform [security patches](https://discuss.openedx.org/t/security-patch-for-edit-chapter-xss-lint-issues/2030).

- [Bugfix] Fix oauth2 authentication with 3rd-party services, such as discovery.
- [Bugfix] Upgrade scorm xblock to solve caching issue.

- [Improvement] Increase max upload allowed size to 250Mb in CMS.

- 💥[Improvement] Do not deploy an ingress or SSL/TLS certificate issuer resource by default in Kubernetes.
- [Improvement] Fix tls certificate generation in k8s.
- 💥[Improvement] Radically change the way jobs are run: we no longer "exec", but instead run a dedicated container.
- 💥[Improvement] Upgrade k8s certificate issuer to cert-manager.io/v1alpha2.
- [Feature] Add SCORM XBlock to default openedx docker image.