curl --request GET \
  --url http://localhost:4000/api/v1/implementation-features \
  --header 'Authorization: Bearer <token>'

{
  "data": {
    "features": [
      {
        "completed_count": 123,
        "description": "<string>",
        "feature_name": "<string>",
        "has_local_spec": true,
        "has_local_states": true,
        "refs_count": 123,
        "refs_inherited": true,
        "spec_last_seen_commit": "<string>",
        "states_inherited": true,
        "test_refs_count": 123,
        "total_count": 123
      }
    ],
    "implementation_id": "<string>",
    "implementation_name": "<string>",
    "product_name": "<string>"
  }
}