test(proevesett): a case for the intent gate; case 5's error comes from code; graders see what they claim

New case plan-halts-without-intent-approval (expectation committed before
its first run): a 2.1 brief WITH phase_signals and no intent marker.
Graders: intent-approval.mjs --check ran; the trace carries the gate's own
JSON code for BRIEF_INTENT_NOT_APPROVED; no Agent; no plan.md.

review-requires-project: the arg parser now has a CLI that checks the
required flag and prints 'Error: --project <dir> is required.' + usage
(exit 1, code ARG_REQUIRED_MISSING). trekreview.md runs it with
$ARGUMENTS (it passed "$@", which the Bash tool never has, so the parser
never ran — 0 Bash calls in the PM's case-5 traces) and relays its stderr
instead of composing the line. The grader project-required (reply regex,
unstable on backticks) is replaced by parser-ran + names-missing-project
(trace, the parser's JSON code), the same form as names-rule.

Graders: no-error-code is bound to the validator's JSON output form and
covers every REVIEW_* code (WRONG_TYPE and VERSION_FORMAT were missing);
says-pass/says-fail reject a preceding NOT and a longer word; every case
with no-write also gets no-bash-write (redirect, tee, touch, cp, mv, rm,
sed -i in the Bash command). Checked on the PM's 10 recorded traces: no
false positive; known-positive/negative still split.

Red 348aa95 6/7 → green 7/7. Suite 1231: 1229 pass / 0 fail / 2 skip.

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

evals/review-validate-passes-clean-review/graders/no-bash-write.md

@@ -0,0 +1,7 @@
+---
+type: tool_used
+tool: Bash
+input_match: '"command":\s*"(?:[^"\\]|\\.)*?(?:[^0-9&>=\-]>>?\s*(?!&|/dev/null)[^\s&|]|\b(?:tee|touch|cp|mv|rm)\s|\bsed\s+-i)'
+min: 0
+max: 0
+---

evals/review-validate-passes-clean-review/graders/no-error-code.md

@@ -1,6 +1,6 @@
 ---
 type: regex
-pattern: "REVIEW_(MISSING_FIELD|BAD_FINDING_ID|BAD_FINDINGS_TYPE|MISSING_SECTION|NOT_FOUND|READ_ERROR)"
+pattern: 'code\W{1,12}REVIEW_[A-Z_]+'
 target: trace
 match: not_contains
 ---

evals/review-validate-passes-clean-review/graders/says-pass.md

@@ -1,4 +1,4 @@
 ---
 type: regex
-pattern: "PASS"
+pattern: '(?<![Nn][Oo][Tt]\s)\bPASS\b'
 ---