feat(dasha): 接口 Yogini 副本挂上小运，完整解读不变

大运行深拷贝后再挂 antardasha。虚构盘对照改成去掉小运后与完整解读逐字段相等。

Co-Authored-By: Grok (agent loop)
Co-authored-by: Cursor <cursoragent@cursor.com>

scripts/dasha_registry.py

@@ -12,6 +12,7 @@ This module must not import `jyotish_api_server` or PyJHora.
 
 from __future__ import annotations
 
+import copy
 from datetime import datetime
 from typing import Any
 
@@ -287,8 +288,22 @@ def compute_dasha(
     body = body or {}
     alt, conditional, planet_lons = build_reading_birth_info(birth_dt, planets or {}, ascendant, body)
     if key == "yogini":
-        payload = _load("yogini_dasha").calculate_yogini_dasha({**alt, "moon_longitude": conditional["moon_longitude"]})
-        return {"periods": _major_rows(payload)}
+        module = _load("yogini_dasha")
+        payload = module.calculate_yogini_dasha({**alt, "moon_longitude": conditional["moon_longitude"]})
+        year_days = 365.25
+        if isinstance(payload, dict) and payload.get("dasha_year_days") is not None:
+            year_days = float(payload["dasha_year_days"])
+        periods = []
+        for row in _major_rows(payload):
+            copied = copy.deepcopy(row)
+            if isinstance(copied, dict):
+                copied["antardasha"] = module.yogini_antardashas(
+                    copied,
+                    birth_dt=birth_dt,
+                    year_days=year_days,
+                )
+            periods.append(copied)
+        return {"periods": periods}
     if key == "ashtottari":
         payload = _load("ashtottari_dasha").calculate_ashtottari_dasha({
             **alt,