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_simulation_paths.py

@@ -5,7 +5,6 @@ import unittest
 from app.simulation.examples.testmodel.run import prepare_testmodel_run
 from app.simulation.paths import (
     PROJECT_ROOT,
-    SIMULATION_BASELINES_DIR,
     SIMULATION_RUNS_DIR,
 )
 
@@ -18,7 +17,7 @@ class SimulationPathTests(unittest.TestCase):
         self.assertEqual(prepared.output_dir.parent, SIMULATION_RUNS_DIR)
 
     def test_testmodel_baselines_live_with_the_test_assets(self) -> None:
-        baseline_dir = SIMULATION_BASELINES_DIR / "testmodel"
+        baseline_dir = PROJECT_ROOT / "tests" / "data" / "testmodel"
 
         self.assertTrue((baseline_dir / "testmodel_primary_series.csv").is_file())
         self.assertTrue(