Unify K1 discovery ownership and verification across enrollment paths

apps/control-station/test/sensorEnrollment.test.mjs

@@ -204,3 +204,31 @@ test('pending enrollment is presented by its action button without a second noti
   }}),'');
  }
 });
+
+
+test('discovery errors preserve their cause and never imply a Wi-Fi refusal',()=>{
+ for(const [code,text,requiresScan] of [
+  ['ble-discovery-busy',/поиск уже выполняется/i,false],
+  ['ble-adapter-unavailable',/Bluetooth недоступен/,false],
+  ['ble-discovery-failed',/Служба Bluetooth/,false],
+  ['ble-selected-device-unavailable',/Выбранный K1 не найден/,true],
+ ]){
+  const state={...initial,connection_attempt:{schema_version:'missioncore.xgrids-k1-connection-attempt/v1',
+   attempt_id:'test',status:'failed',stage:'resolution-failed',phase:'network_not_applied',
+   public_error_code:code,side_effect_status:'none'}};
+  assert.match(api.enrollmentNotice(state),text);
+  assert.match(api.enrollmentNotice(state),/Настройки Wi-Fi не были отправлены/);
+  assert.doesNotMatch(api.enrollmentNotice(state),/Проверьте.*пароль/);
+  assert.equal(api.enrollmentBluetoothFailure(state),requiresScan);
+  state.connection_attempt.side_effect_status='unknown';
+  state.connection_attempt.phase='network_outcome_unknown';
+  assert.doesNotMatch(api.enrollmentNotice(state),/не были отправлены/);
+ }
+});
+
+test('legacy resolution failure invalidates the form before a second stale submission',()=>{
+ const state={...initial,connection_attempt:{schema_version:'missioncore.xgrids-k1-connection-attempt/v1',
+  attempt_id:'test',status:'failed',stage:'resolution-failed',public_error_code:'BleakDBusError',side_effect_status:'none'}};
+ assert.equal(api.enrollmentBluetoothFailure(state),true);
+ assert.match(api.enrollmentNotice(state),/Найдите K1 ещё раз/);
+});