fix(special-lagnas): compute eight birth points without PyJHora

Production images do not install PyJHora, so those eight points were blocked.
Swiss Ephemeris now computes them in-process. Rectification keeps the old
Hora and Ghati formulas.

BUG-1273.

scripts/tajika.py

@@ -15,6 +15,7 @@ Tajika/Varshaphala年运盘模块 v1.0
 from typing import Dict, List, Optional
 from datetime import datetime, timedelta
 from decimal import Decimal, ROUND_HALF_UP
+import importlib
 import math
 import json
 import os
@@ -1403,21 +1404,20 @@ def _external_pyjhora_panchavargiya_score(
     if annual_jd is None or lat is None or lon is None or tz is None:
         return None
     try:
-        from jhora.panchanga import drik as j_drik
-        from jhora.horoscope.chart import strength as j_strength
-        place = j_drik.Place('annual_year_lord_probe', float(lat), float(lon), float(tz))
-        # PyJHora annual-chart APIs use the local civil JD for a Place whose
-        # timezone is already supplied.  ``annual_jd`` reaches us as UT.
-        scores = j_strength.pancha_vargeeya_bala(float(annual_jd) + float(tz) / 24.0, place)
-        planet_idx = PLANET_TO_INDEX.get(planet)
-        if planet_idx is None:
-            return None
-        score = scores[planet_idx]
-        return {
-            'score': float(score),
-            'engine': 'pyjhora',
-            'components': {'pyjhora_pancha_vargeeya_bala': float(score)},
-        }
+        # The in-process reference engine lives in a PyJHora adapter module.
+        # This file does not import it unless a caller actually asks for a score.
+        try:
+            reference = importlib.import_module("pyjhora_panchavargiya_reference")
+        except ModuleNotFoundError:
+            reference = importlib.import_module("scripts.pyjhora_panchavargiya_reference")
+        return reference.external_panchavargiya_score(
+            planet,
+            annual_jd=float(annual_jd),
+            lat=float(lat),
+            lon=float(lon),
+            tz=float(tz),
+            planet_index=PLANET_TO_INDEX.get(planet),
+        )
     except Exception:
         return _external_pyjhora_panchavargiya_score_sidecar(planet, annual_jd, lat, lon, tz, ayanamsa_name)