Artifact tool's action summary now scans referenced files for links and reports coverage
**What
When an artifact is created or updated, the human-readable summary of that action now scans each referenced or attached file for links, when a root path is available, and appends notes such as [file N: ...] or [N listed file(s): ...]. If some files were skipped because of scan limits, it now shows a count like (K not examined for links). Large file lists are also now paginated differently, and base-path/root link information is included.
**Why
This gives you more visibility into what links were found (or missed) across the files involved in an artifact action, making it clearer when a summary is incomplete due to scan limits.