Track and score CI/CD components catalog contributions

Currently the leaderboard does not track CI/CD components catalog contributions outside of gitlab-org, gitlab-com, components or gitlab-community. Since we track all unique wider community contributors who contribute public CI/CD components we should recognize and score these in the platform too.

Previous issues to reference:

• Add Ci/CD catalog users to MVP Selection Process (team-task#545 - closed)
• https://gitlab.com/gitlab-org/developer-relations/contributor-success/team-task/-/issues/577+

Implementation plan

• Add a new service and rake task which queries (probably GraphQL) GitLab to get a list of public CI components then goes off and grabs all recent activity for them (perhaps start with just merge requests but expand to notes/commits/issues later)

/cc @gitlab-org/developer-relations/contributor-success