test: accept 'review mode = X' auto-decide declarations and parenthetical scope exclusions in the shared-libs actor

auto-decide-preserved: the product auto-decided HOLD SCOPE and said
"Decision: review mode = HOLD SCOPE"; the grammar knew only "is" and ":".
shared-libs-plan-callers: the recommended option said "(no hardening)" and the
actor read "hardening" as an expansion. Both replay the captured text, keep
negative controls, and passed focused paid runs.

test/helpers/shared-libs-plan-actor.ts

@@ -3,7 +3,7 @@ import type { SharedQuestionSelector } from './shared-libs-eval-fixture';
 /** Separate explicit exclusions from proposals; do not erase a following "but" clause. */
 function affirmativeCommitments(text: string): string {
   return text.split(/\n|;|(?<=[.!?])\s+|\s+but\s+|\s+however,?\s+/i).map(raw => {
-    let clause = raw.replace(/^[✅❌\s]+/, '').trim();
+    let clause = raw.replace(/^[✅❌\s]+/, '').replace(/\s*\((?:no|not|without|never)\b[^()]*\)/gi, '').trim();
     if (/^(?:do not|don't|never|no\b|without\b)/i.test(clause)) return '';
     if (/\b(?:is|are|remains?)\s+(?:outside\b|out of scope\b|excluded\b|not part\b)/i.test(clause)) return '';
     clause = clause.replace(/\b(?:without|do not|don't|never)\b.*$/i, '');