Check feature category assignments for the Composition Analysis group.

Proposal

We should audit our codebase to ensure the Sidekiq workers, controller actions, and API endpoints are assigned to the right feature category in the Sec section.

This will make them showing up on the group's grafana dashboard and the apdex and error-rates of these actions will then also contribute to the error budget (gitlab-com/gl-infra&437 (closed)) for the group.

Example MR: !60698 (merged)

Implementation Plan

1. Update the following controllers to ensure that all actions are assigned to the correct feature category:

   1. Projects::DependenciesController
   2. API::Dependencies
   3. Projects::LicensesController
   4. API::ManagedLicenses

2. Ensure that there are no other security controllers that have an incorrectly configured feature category

3. Update any secure Sidekiq workers to ensure they're assigned the correct feature category

4. Update any other secure API endpoints to ensure they're assigned the correct feature category