{
  "item_id": "II.4",
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    "keep_and_rename_preserves_shadow_directory_and_rejects_without_mutation",
    "keep_and_rename_chooses_requested_body_without_removing_other_file_ids",
    "keep_and_rename_selected_head_is_one_identity_preserving_resolution",
    "keep_and_rename_preserves_key_shadows_and_other_contenders",
    "keep_and_rename_rejects_invalid_stale_unrelated_and_deleted_heads_atomically",
    "head_downloads_keep_pinned_metadata_and_body_after_resolution_move_and_delete",
    "download_writer_is_bounded_and_stops_when_the_body_is_dropped"
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  "counting_rule": "Cargo counts executions across accepted targets; Node totals are the runner totals, including existing nested test groups. Coordinator repeats are reported separately. Baseline failures and superseded runs do not count as acceptance.",
  "notes": "Core conflicts16, Web conflict API5, download unit7, file API18; client15 and actual React DOM9 in the container. Existing client tests and deletion keep behavior remain. Coordinator repeats the full5-case conflict API target. Jsdom exercises the actual component with mocked APIs, not a physical browser; public cloud/NAT/mount acceptance remains IV."
}