把星盘接口的计算和 HTTP 拆成两个类，离线入口不再伪造请求对象。

方法体未改。定向测试 383 通过；1 条校正回归在基线上同样失败，断言未改。快速门和全量 pytest 未跑。

Co-Authored-By: Grok (agent loop)

tests/test_active_rectification_api.py

@@ -14,11 +14,11 @@ if str(SCRIPTS) not in sys.path:
     sys.path.insert(0, str(SCRIPTS))
 
 import jyotish_api_server as api_server  # noqa: E402
-from jyotish_api_server import BadRequest, JyotishAPIHandler  # noqa: E402
+from jyotish_api_server import BadRequest, JyotishComputeService  # noqa: E402
 
 
-def _handler() -> JyotishAPIHandler:
-    return JyotishAPIHandler.__new__(JyotishAPIHandler)
+def _handler() -> JyotishComputeService:
+    return JyotishComputeService()
 
 
 def test_active_rectification_questions_api_builds_choice_workflow() -> None:
@@ -515,7 +515,7 @@ def test_high_rigor_event_rectification_requires_real_vedastro_candidate_discrim
         },
     )
     monkeypatch.setattr(
-        JyotishAPIHandler,
+        JyotishComputeService,
         "_compute_vedastro_gateway_run",
         lambda *_args, **_kwargs: {
             "status": "ok",
@@ -633,7 +633,7 @@ def test_long_real_conversation_reaches_vedastro_after_local_range_is_narrow(mon
         },
     )
     monkeypatch.setattr(
-        JyotishAPIHandler,
+        JyotishComputeService,
         "_compute_vedastro_gateway_run",
         lambda *_args, **_kwargs: {
             "status": "ok",
@@ -825,7 +825,7 @@ def test_search_events_difference_cannot_override_identical_minute_snapshots(mon
         },
     )
     monkeypatch.setattr(
-        JyotishAPIHandler,
+        JyotishComputeService,
         "_compute_vedastro_gateway_run",
         lambda *_args, **_kwargs: {
             "status": "ok",