The previous fix (v3.15.3) removed the `include` of `minimal-clone.yml` from
the danger component but did not override the `extends` key inherited from
`job.new()` in `job.libsonnet`. This left the danger job referencing
`.common_ci_tasks_minimal_clone` — a hidden job that is no longer included.

Explicitly set `extends: []` in the danger Jsonnet source to prevent the
generated YAML from referencing a non-existent hidden job definition.

Add a manitest assertion to ensure the danger component does not regress
back to extending `.common_ci_tasks_minimal_clone`.

AI-assisted: OpenCode (Claude Opus 4.6)

fix: Override default extends in danger component to remove minimal clone reference

Closes #53

See merge request !1402

## [3.15.4](https://gitlab.com/gitlab-com/gl-infra/common-ci-tasks/-/compare/...) (2026-04-07)

### Fixes

* Override default extends in danger component to remove minimal clone reference ([0452e9bf](0452e9bf))