Collect Unix-like incident-response artifacts into one portable evidence bundle with UAC

Use UAC when an agent or responder needs to collect a broad incident-response artifact set from a Unix-like host for later forensic review, not when the user is simply administering the system normally. The workflow is explicit: choose or tune a collection profile, gather volatile and persistent artifacts, and hand off one portable bundle for downstream analysis. That scope boundary, evidence collection and preservation for incident response, keeps this skill-shaped instead of reading like a generic security tool listing.