CI/CD Failure Root-Cause & Repo Intelligence Engine

/circleci surfaces failing pipeline runs and their logs; /github-chat queries the relevant repository history, recent commits, and PR context to identify what changed; /-code-interpreter executes statistical diff analysis and generates a structured root-cause report with fix recommendations. Together they close the loop from 'build is red' to 'here is the exact commit and code path that broke it, with a suggested patch'.