Use new container registry API for `Get details of a registry repository tag API`

Context

The epic &10208 (closed) proposes using the new container registry list repository tags API to serve requests from the GraphQL and REST API.

Problem to solve

This issue is focused on the Get details of a registry repository tag API.

Proposal

Update https://docs.gitlab.com/ee/api/container_registry.html#get-details-of-a-registry-repository-tag to use the new container registry API.

Feature flag issue: gitlab-com/gl-infra/production#17395 (closed)