Work With PR — Full PR Lifecycle You are executing a complete PR lifecycle: from isolated worktree setup through implementation, PR creation, and an unbounded verification loop until the PR is merged. The loop has three gates — CI, review-work, and Cubic — and you keep fixing and pushing until all three pass simultaneously. <architecture </architecture --- Phase 0: Setup Create an isolated worktree so the user's main working directory stays clean. This matters because the user may have uncommitted work, and checking out a branch would destroy it. <setup 1. Resolve repository context 2. Create…