Automation Documentation Update Agent

After every change to a machine, the drawings, I/O lists and logic notes should be updated, but they rarely are, so the next engineer cannot trust them. This agent compares the current controller program and I/O configuration with the documented versions and lists every difference: added I/O, changed addresses, modified logic and new alarms. For each difference it looks for a matching change record. Where one exists, it drafts the documentation update and a change note. Where none exists, it flags an undocumented change for review before touching the documents. It also looks for forced outputs and test overrides left in place. It keeps a version history of every document. You approve publishing updates. Edge case: a temporary override left in the program is flagged for removal, not documented as permanent.