Update teleport requests to new slack channel (!4611) · Merge requests · GitLab.com / GitLab Infrastructure Team / Kubernetes Workloads / GitLab Helmfiles

What

Updates teleport requests to be posted in #teleport-requests instead of #infrastructure-lounge

We are removing teleport requests from infrastructure-lounge in an effort to clean up the noise in that channel: https://gitlab.com/gitlab-com/gl-infra/production-engineering/-/issues/24915