fix: close what an independent review found in the trial 2 fixes

- The pre-compact hook read only a checkpoint that started with `git commit`,
  so every plan in the new `git add … && git commit` form rebuilt nothing, and
  an empty match also skipped the session-state refresh. It now finds the
  commit anywhere in the span and always refreshes; first test for the hook.
- A sub-bullet that carries its own command stays a criterion (folding it
  left the command unrun); the shallowest bullet sets the base indent.
- Only a MINOR/SUGGESTION /code-review finding outside the range is released
  from forbidding ALLOW: a MAJOR one may be a break cited at an unchanged
  caller.
- `reuse` is an improvement category; the session-spec template stages too;
  a negated bash 3.2 constraint, an env prefix and `bash -c` are handled.
- Stale comment, Declined-to-Judge wording and rule-key counts brought in line.

Tests fail on 7c11c2a first (9 of 24).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

docs/HANDOVER-CONTRACTS.md

@@ -423,7 +423,7 @@ Optional but standard sections: `## Findings (BLOCKER)`, `## Findings (MAJOR)`,
 Since 1.1 (ordre 5):
 - `## Remediation Steps` — required at `review_version` ≥ 1.1 when there is a BLOCKER: one `### Step R<n>` per BLOCKER carrying `Source finding: <id>` (strict error `REVIEW_MISSING_REMEDIATION_STEP`, soft warning). Steps are appended and numbered, never reworded across iterations (Spec Kit `/converge`).
 - `## Declined to Judge` — required at `review_version` ≥ 1.1 (strict error, soft warning; 1.0 reviews exempt): every finding set aside without a ruling, with its reason (including engine findings outside the review scope, `engine:out-of-scope`), plus `Trimmed: N`. **No finding is struck for length**: only MINOR/SUGGESTION text is trimmed, and counted (`trimmed` in the JSON block); a long BLOCKER/MAJOR keeps every character.
-- Findings from Claude Code's own `/code-review` and `/security-review` enter under the catalogue keys `CODE_REVIEW_DEFECT` (MAJOR), `CODE_REVIEW_IMPROVEMENT` (MINOR: a `/code-review` finding whose category is simplification, efficiency, style or readability) and `SECURITY_REVIEW_VULNERABILITY` (BLOCKER), or a narrower key, with `reviewer` `claude-code-review` / `claude-security-review`.
+- Findings from Claude Code's own `/code-review` and `/security-review` enter under the catalogue keys `CODE_REVIEW_DEFECT` (MAJOR), `CODE_REVIEW_IMPROVEMENT` (MINOR: a `/code-review` finding whose category is simplification, efficiency, reuse, style or readability) and `SECURITY_REVIEW_VULNERABILITY` (BLOCKER), or a narrower key, with `reviewer` `claude-code-review` / `claude-security-review`.
 
 **Validation strategy:**
 
@@ -440,7 +440,7 @@ Since 1.1 (ordre 5):
 
 The validator (`lib/validators/review-validator.mjs`) exposes the same CLI as the others: `node lib/validators/review-validator.mjs --json <review.md>`. Strict mode is the default; `--soft` downgrades section-missing errors to warnings. `/trekreview` Phase 8 runs `--strict`. `/trekplan` Phase 1 (when consuming `--brief review.md`) runs `--soft` so a partially-valid review can still seed a plan.
 
-**Versioning:** current is `1.1` (ordre 5: `verdict` required, remediation steps, Declined to Judge, two engine rule keys). N-1 window: a `1.0` review without `verdict` still validates in soft mode (warning) and still seeds a plan; it fails strict mode and the verdict gate (exit 2), because a missing verdict is never read as ALLOW. Future schema changes follow the breaking-change protocol above.
+**Versioning:** current is `1.1` (ordre 5: `verdict` required, remediation steps, Declined to Judge, two engine rule keys; a third, `CODE_REVIEW_IMPROVEMENT`, since lekerepo trial 2 — three engine rule keys). N-1 window: a `1.0` review without `verdict` still validates in soft mode (warning) and still seeds a plan; it fails strict mode and the verdict gate (exit 2), because a missing verdict is never read as ALLOW. Future schema changes follow the breaking-change protocol above.
 
 **Failure modes:**
 - `REVIEW_NOT_FOUND` → consumer halts with usage message

docs/architecture.md

@@ -8,7 +8,7 @@ Imported from `CLAUDE.md` via pointer.
 
 - `lib/util/{frontmatter,result,atomic-write,autonomy-gate}.mjs` — shared YAML-frontmatter parser + Result helpers + `atomicWriteJson(path, obj)` for tmp+rename writes + autonomy-gate state machine (v3.4.0)
 - `lib/parsers/{plan-schema,manifest-yaml,project-discovery,arg-parser,bash-normalize,jaccard,finding-id}.mjs` — pure parsers (no I/O), unit-tested. `manifest-yaml` extended in v3.4.0 with additive `skip_commit_check` + `memory_write` flags (forward-compat: unknown keys ignored)
-- `lib/review/{rule-catalogue,plan-review-dedup}.mjs` — version-pinned rule catalogue (14 keys) + Phase 9 inline dedup helpers (v3.4.0)
+- `lib/review/{rule-catalogue,plan-review-dedup}.mjs` — version-pinned rule catalogue (15 keys) + Phase 9 inline dedup helpers (v3.4.0)
 - `lib/review/{verdict-gate,engine-findings,recurrence}.mjs` — the review gate (K7: 0 ALLOW/WARN · 1 BLOCK · 2 never green), Claude Code `/code-review` + `/security-review` findings → reviewer payload, recurring finding classes → operator-approved project-memory lines (review_version 1.1); `lib/review/fill-finding-ids.mjs` computes the coordinator's `@@ID_<n>@@` placeholders over `(file, line, rule_key)`; `lib/validators/brief-review-stamp.mjs` lets `/trekplan` skip a brief review `/trekbrief` already ran on the same text
 - `lib/stats/event-emit.mjs` — single-source stats event emitter for autonomy-gate transitions and main-merge-gate (v3.4.0)
 - `lib/validators/{brief,research,plan,progress,session-state}-validator.mjs` — schema validators with CLI shims (`node lib/validators/X.mjs --json <path>`)