fix: Adds Redis Client monitoring for Dedicated
- Leverages our existing Redis configurations to monitor the Dedicated stack
Addresses: https://gitlab.com/gitlab-com/gl-infra/gitlab-dedicated/team/-/issues/3008#note_1777324609
Addresses: https://gitlab.com/gitlab-com/gl-infra/gitlab-dedicated/team/-/issues/3008#note_1777324609