Update other build configuration

[DavidLawes]

The master branch of this repository has been migrated to main using the master-to-main tool.

Please check any build related configuration and update as required:

• [x] TeamCity - See the required steps in the migrating.md document
• [ ] Change snyk github integration(s) - it uses the default branch, but you will need to delete and reimport the project+file as this is the only way to refresh the default branch at present.

• [ ] Any other externally configured analysis tooling your team is using e.g. travis CI

  It's probably a good idea to merge test PR to main once this is complete, to make sure that everything is working as expected. :slightly_smiling_face:

[DavidLawes]

NB: no snyk github integration