fix: route medical content strictly local

tests/unit/test_provider_router.py

@@ -131,6 +131,23 @@ class HybridProviderTests(unittest.TestCase):
         self.assertTrue(router.last_route.fallback)
         self.assertIn("lokale Antwort", self.notices[-1])
 
+    def test_medical_never_routes_locally_before_cloud_construction(self) -> None:
+        constructed = False
+
+        def cloud_factory() -> _RecordingProvider:
+            nonlocal constructed
+            constructed = True
+            return self.cloud
+
+        router = self._router(cloud_provider_factory=cloud_factory, mode="gemini")
+
+        answer = router.chat([ChatMessage("user", "Wenn ich blute, sollte ich dann zum Arzt?")])
+
+        self.assertEqual(answer, "Lokal")
+        self.assertFalse(constructed)
+        self.assertFalse(self.approvals)
+        self.assertEqual(router.last_route.privacy_policy, CloudPolicy.NEVER)
+
     def test_ask_defaults_to_local_when_approval_is_denied(self) -> None:
         router = self._router()