release(v4.9.5): a claude purge removes every path the session owns (Issue #31, PR #59) - archive the review reports, bump the lockstep version, load logroot eagerly

Review loop (--review-only, --all-reviewer, focused on this Mac:
macOS, /usr/bin/python3 3.9.6, bash 3.2): round 1 (@6f4f40a) agy and
grok PASS, claude and codex NOT PASS (a non-uuid id `memory` purged the
auto-memory dir, a linked dir below a root was followed, a NaN
startedAt counted as dead), sent as a PR comment and fixed by the
author in eleven commits; round 2 (@2a8d738) confirmed all three fixed
but 4/4 NOT PASS on one test holder (`sh -c "sleep 120" <uuid>` loses
the uuid on macOS /bin/sh), fixed in de6f3fc; round 3 (@de6f3fc) 4/4
PASS.

Full suite on macOS / Python 3.9.6 @de6f3fc: 1934 passed, 56 skipped,
1 error (the known #55 false positive: agy conversations of another
workspace). The real ~/.claude, /private/tmp/claude-<uid> and herdr
panes unchanged.

Also names lib_py.delegation.logroot in eager.CORE_MODULES (the v4.9.4
review's non-blocking note).

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-d5e47fc2.identity.json

@@ -0,0 +1,14 @@
+{
+  "loop_id": "loop-20261017T145452Z-6c5aa6",
+  "base_sha": "26e2c43753169671b600d03274901dbe203988dd",
+  "head_sha": "de6f3fc81f8c33a9d2335320742dc5a47f566cda",
+  "tree_sha": "ffc291e6fc93822070f2b9f1d17009e83f176fcf",
+  "review_commit": "de6f3fc81f8c33a9d2335320742dc5a47f566cda",
+  "reviewer": "planner-reviewer-codex-01",
+  "job_id": "d5e47fc2",
+  "verdict": "PASS",
+  "transport": "herdr",
+  "evidence": "review-tree",
+  "isolation": "worktree",
+  "verified_at": "2026-10-17T15:16:54Z"
+}