fix: resolve Badhaka house by lagna in curse yogas, drop death wording (upstream 6abfe983 follow-up, BUG-1192)

Preta Yoga hard-coded the 11th house as Badhaka; it now uses the single
yoga_engine.badhaka_house() definition (movable 11 / fixed 9 / dual 7).
Remaining early-death / lineage-ending phrases removed from curse yoga
family effects and the Matru-hani yoga effects list.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01N4f2nya58RoRu4yEmJgRGE

references/yoga_rules.json

@@ -11444,13 +11444,11 @@
       },
       "effects": [
         "母亲健康不佳",
-        "与母亲缘薄",
-        "母亲早逝"
+        "与母亲缘薄"
       ],
       "effects_en": [
         "Mother's health is poor",
-        "Weak bond with mother",
-        "Early loss of mother"
+        "Weak bond with mother"
       ],
       "strength": "弱",
       "strength_en": "weak",