完善通用求解器回归与前端交互

- 引入因果坐标内核、热流体恢复和递进长时回归\n- 完善正交连线、线桥、视图保持与结果曲线缩放\n- 补充依赖约束、CI、测试基线和北京时间更新日志

tests/test_three_piston_tangent.py

@@ -254,8 +254,11 @@ class ThreePistonTangentCompilerTests(unittest.TestCase):
         self.assertEqual(runtime["mode"], "semiAnalyticExactColumns")
         self.assertEqual(runtime["effectiveMode"], "notEvaluated")
         self.assertEqual(runtime["originalColorGroupCount"], 31)
-        self.assertEqual(runtime["remainingColorGroupCount"], 25)
-        self.assertEqual(runtime["exactColumnCount"], 6)
+        # Generic wiring uses topology discovery rather than the legacy
+        # three-name wrapper.  This fixture contains one additional supported
+        # branch, so all four branches are compiled automatically.
+        self.assertEqual(runtime["remainingColorGroupCount"], 24)
+        self.assertEqual(runtime["exactColumnCount"], 8)
 
     def test_generic_simulation_ineligible_path_uses_native_scipy(self) -> None:
         report = validate_system_xml_document(TARGET_XML.read_bytes())