Harden skill rigor constraints and sync reading quality tools

tests/test_rectification_decision_tree_doc.py

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+#!/usr/bin/env python3
+"""Guardrails for the birth-time rectification decision tree document."""
+
+from __future__ import annotations
+
+from pathlib import Path
+
+
+ROOT = Path(__file__).resolve().parents[1]
+DOC = ROOT / "references" / "birth-time-rectification-decision-tree.md"
+
+
+def test_rectification_decision_tree_doc_exists_and_covers_priority_layers() -> None:
+    assert DOC.exists()
+    text = DOC.read_text(encoding="utf-8")
+    assert "Dasha + dated events" in text
+    assert "D9" in text
+    assert "D10" in text
+    assert "D12" in text
+    assert "D30" in text
+    assert "D60" in text
+    assert "不是所有分盘一股脑上" in text
+    assert "Dasha 定框，D9/D10 定核心" in text
+
+
+def test_rectification_decision_tree_doc_maps_event_groups_to_vargas() -> None:
+    text = DOC.read_text(encoding="utf-8")
+    assert "婚姻/关系" in text
+    assert "事业/升职/换工作" in text
+    assert "子女/生育" in text
+    assert "父母/家族" in text
+    assert "教育/考试" in text
+    assert "房产/搬迁" in text
+    assert "健康/事故/创伤" in text