Update other build configuration

[twrichards]

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:

• TeamCity
• 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:

[twrichards]

TeamCity done

[twrichards]

Snyk done (old GitHub style project removed, replaced with more accurate 'snyk monitor' build step in TC, which pushes info to Snyk, see https://app.snyk.io/org/guardian/project/b504e7e5-cfbf-4771-bece-c8d9c2e42a67)