finish-branchlisted

# finish-branch ## Overview Take a verified, reviewed, user-approved vibe branch and integrate it into the user's main flow. This is the only skill in the pipeline that performs outward-facing actions — merges, pushes, PR creation. Every one of those actions requires explicit user selection, in this skill, right now. A previous `yes` from `review-pack` authorizes this skill to *run*; it does not authorize any specific outward action. ## When to invoke - After `review-pack` returned `yes`. - Never before `verify-gate` verdict `ready`. - Never before `review-pack` sign-off. - Not at all for runs the user decided to abort or keep idle. Do not invoke: - If the pipeline halted earlier. - If the user's intent was "work in progress, don't integrate yet". ## Prerequisites - Verify-gate report present, verdict `ready`. - Review-pack document present, user signed off `yes`. - The vibe branch exists and has unmerged commits. - The repo is at the reviewed HEAD; no new commits have landed on the branch since review. If any prerequisite fails, stop and surface it. In particular, if new commits have landed since review-pack, re-run review-pack on the current HEAD — do not integrate unreviewed work. ## Option menu (present exactly these four, let the user pick) ``` finish-branch: review approved. How do you want to integrate? (1) Merge into <base> locally. git switch <base> && git merge --no-ff vibe/<slug> Does not push. Does not delete the branch. (2) Open a pull