fix(node): clarify wireless enrollment and restore active K1 after upgrade

tests/test_node_k1_bridge.py

@@ -165,6 +165,8 @@ def test_node_scan_real_service_preserves_operation_identity_and_replay(
             "action": "scan", "parameters": {},
         }
         result = await device.deliver(command)
+        if not radio_failure:
+            assert scanner.capture_discovered_device("AA:BB:CC:DD:EE:FF") is not None
         repeated = await device.deliver(command)
         assert len(calls) == 1
         assert result["discovery_generation"] == 1
@@ -307,6 +309,21 @@ def test_networkmanager_ssids_are_not_split_at_escaped_colons():
     assert nm_fields(r"field\:network\\name:88:WPA2") == ["field:network\\name", "88", "WPA2"]
 
 
+def test_wired_board_bridge_does_not_require_host_wifi_association(tmp_path, monkeypatch):
+    from k1link.device_plugins.xgrids_k1 import linux_host
+
+    (tmp_path / "enp1s0").mkdir()
+
+    def forbidden(*_args, **_kwargs):
+        raise AssertionError("Ethernet must not request Wi-Fi association")
+
+    monkeypatch.setattr(linux_host, "_run", forbidden)
+    value = linux_host.LinuxWifiAssociationProbe(tmp_path).observe(interface_name="enp1s0")
+    assert value["association_state"] == "not-wifi"
+    assert value["continuity_proven"] is True
+    assert value["reason_code"] is None
+
+
 def test_linux_kernel_route_is_matched_route_not_resolved_host(monkeypatch):
     from k1link.device_plugins.xgrids_k1 import linux_host
     from k1link.device_plugins.xgrids_k1.facade import _classify_host_route