feat(perception): add dual evidence replay threat

tests/test_perception_architecture.py

@@ -52,6 +52,20 @@ TEMPORAL_RUNTIME_MODULES = (
     "temporal_replay.py",
     "temporal_replay_cli.py",
 )
+THREAT_RUNTIME_MODULES = (
+    "contracts.py",
+    "detector_replay_contracts.py",
+    "detector_replay_result.py",
+    "geometry.py",
+    "geometry_math.py",
+    "geometry_replay.py",
+    "providers.py",
+    "recorded_source.py",
+    "temporal_replay.py",
+    "threat.py",
+    "threat_replay.py",
+    "threat_replay_cli.py",
+)
 
 
 def _imports(path: Path) -> set[str]:
@@ -224,6 +238,25 @@ def test_temporal_runtime_closure_imports_no_legacy_compute_or_device_package()
     assert {name: modules for name, modules in violations.items() if modules} == {}
 
 
+def test_threat_runtime_closure_imports_no_legacy_compute_device_lab_or_web_package() -> None:
+    violations = {
+        name: sorted(
+            module
+            for module in _imports(PERCEPTION_ROOT / name)
+            if module.startswith(
+                (
+                    "k1link.compute",
+                    "k1link.device_plugins",
+                    "k1link.laboratory",
+                    "k1link.web",
+                )
+            )
+        )
+        for name in THREAT_RUNTIME_MODULES
+    }
+    assert {name: modules for name, modules in violations.items() if modules} == {}
+
+
 def test_new_perception_boundary_has_no_experiment_specific_imports() -> None:
     violations: dict[str, str] = {}
     for path in PERCEPTION_ROOT.glob("*.py"):