Split PR by CODEOWNERS Groups Split a large pull request into multiple smaller PRs, where each PR touches the fewest possible CODEOWNERS reviewer groups. The goal is to reduce review burden: a PR that only touches needs only the core reviewers, while a PR that also touches , , and pulls in many additional groups. Answer-First Constraints For split-planning questions, lead with these constraints before the full workflow: - Minimize CODEOWNERS reviewer groups per PR, but each resulting PR must still be independently mergeable and reviewable. - Tests travel with the production code they validate…