feat(skills): voyage:annotating, the operator-annotation loop as one skill (order B)

The three producing commands name voyage:annotating where they build the page; the description of the page and the freehand revision left them. The skill: the person writes every note, Fix/Change edit only the quoted text, a Question is answered and changes nothing, the approval an edit costs is said before the edit, the page is rebuilt. Research documents on request (decision 62). Red baseline 3 runs per scenario without and with the skill; six eval cases; 11 pins.

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

evals/skill-annotating-quiet-1/graders/skill-quiet.md

@@ -0,0 +1,8 @@
+---
+type: tool_used
+tool: Skill
+input_match: '"skill"\s*:\s*"(?:voyage:)?annotating"'
+min: 0
+max: 0
+arm: both
+---

evals/skill-annotating-quiet-1/prompt.md

@@ -0,0 +1,10 @@
+---
+description: "Routing case: the annotating skill must stay quiet here; voyage:reviewing-adversarially owns it (a review is Claude's own judgement, not the person's notes)."
+expected_outcome: "Claude never calls the Skill tool for voyage:annotating."
+tags: [skill-no-trigger, skill=annotating, owner=reviewing-adversarially, from=order-b-negatives]
+runs: 3
+max_turns: 4
+allowed_tools: [Read, Glob, Grep, Skill]
+---
+
+Review the diff Robin sent before I merge it: find what is wrong, cite the lines, no praise, and give me a verdict.