fix(relationship): freeze marriage event classes and add conditional dashas (BUG-608)

Venus/Jupiter/Moon periods no longer collapse into one marriage-opportunity line. Full reading reports the ten BPHS conditional dasha families; Skill 6.9.16.

Co-authored-by: Cursor <cursoragent@cursor.com>

tests/test_cli_smoke.py

@@ -409,8 +409,8 @@ def test_full_reading_reports_ayanamsa_metadata_and_ai_prompt_pack() -> None:
     assert "domain_statuses" in vedastro_rows[0]["note"]
     capability_pool = prompt_pack["evidence_snapshot"]["capability_evidence_pool"]
     assert capability_pool["scope"] == "backend_capability_evidence_pool"
-    # 原值＝91；新值＝116。原因＝任务 1 接收上游 25 项注册表。
-    assert capability_pool["total_entries"] == 116
+    # 原值＝116；新值＝127。原因＝punarphoo + 十套条件大运进注册表。
+    assert capability_pool["total_entries"] == 127
     assert capability_pool["conclusion_policy"]["all_89_entries_must_not_be_flattened_into_conclusions"] is True
     assert "后台备选证据池" in prompt_pack["prompt_zh"]