release(v4.13.0): worktree creator onboards by default; create --no-onboard warns for post-discovered-id agents (Issue #68) - archive the review reports, bump the lockstep version

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VCgu9Fa9iT7TbJUSzdq4Ff

.agents/reports/planner-reviewer-codex-01/report-ee26d64c.identity.json

@@ -0,0 +1,14 @@
+{
+  "loop_id": "loop-20261029T045625Z-74296d",
+  "base_sha": "b9c828f09214b4bed6651a223cbb941e7b432647",
+  "head_sha": "3b81f9973223d2a910369711c08adc772003639d",
+  "tree_sha": "ff705b61bf25fe40d0ff054c372a399eacc79730",
+  "review_commit": "3b81f9973223d2a910369711c08adc772003639d",
+  "reviewer": "planner-reviewer-codex-01",
+  "job_id": "ee26d64c",
+  "verdict": "PASS",
+  "transport": "herdr",
+  "evidence": "review-tree",
+  "isolation": "worktree",
+  "verified_at": "2026-10-29T06:08:06Z"
+}