fix: Temporarily make monthly release status pick from the latest time

We accidentally pushed an incorrect rc_tagged status metric for 17.1 last week, which makes the dashboard display rc_tagged. I just manually pushed an open status metric for 17.1, but due to how the panel currently fetches the oldest status (then displays the first), it will continue to show rc_tagged unless we temporarily force it to fetch the latest metric.

We need to either change the way we emit metrics (and therefore calculate metrics) via gitlab-com/gl-infra/delivery#20181 (closed), or revert this back once we actually tag 17.1 RC.

Dashboard snapshot: https://dashboards.gitlab.net/dashboard/snapshot/mt7l0gLzNS7dEpdNpWS9AdS7utFwGNlb?orgId=1