Merge the open PRs Snapshot the open PRs. That list is the work set. Merge each PR through the forge, one at a time, in an order that keeps later PRs updateable onto the default branch. Do not assemble independent PRs into a stack or replace the work set with one combined PR. Standing rules: - The work set does not grow. A PR opened after the snapshot is ignored. After every merge, compare remaining open PRs to the work set; never merge extras. - Repository merge policy controls freshness. After each merge, recheck the remaining PRs. Update a branch only for a conflict, a changed dependency,…