[Mantid-devops] [Topic from Email] New Discourse version, update available

Hooray, a new version of [Discourse](https://www.discourse.org) is available! Your version: 3.1.0.beta4 New version: **3.1.0.beta5** - Upgrade using our easy **[one-click browser upgrade](https://forum.mantidproject.org/admin/upgrade)** - See what's new in the [release notes](https://meta.discourse.org/tag/release-notes) or view the [raw GitHub changelog](https://github.com/discourse/discourse/commits/main) - Visit [meta.discourse.org](https://meta.discourse.org) for news, discussion, and support for Discourse