untangle

Analyze the most recent ATS (Automated Test Suite) run from the team's internal ATS results server for the master (latest) and released (one-lesser) NGFW versions. For each device, diff today's failures vs the prior run — flagging regressions (new failures), resolved failures, and changed skip reasons — then root-cause each regression by reading the test source and the git commit range between the two runs' build SHAs. Writes a markdown report under /tmp/ and prints a summary inline. Invoke when the user asks to analyze ATS results, check the nightly run, look for new test failures, or compare recent ATS runs.