feat(gcp-deployments): Update recruitment app pages with details of gcp deployments

Part of:

• https://gitlab.developers.cam.ac.uk/uis/devops/hr/postbox/postbox-infrastructure/-/issues/7
• https://gitlab.developers.cam.ac.uk/uis/devops/hr/caias/caias-webapp/-/issues/11
• https://gitlab.developers.cam.ac.uk/uis/devops/hr/job-opp/job-opp-infrastructure/-/issues/12