message: use local cacheDir for core full stack tests
diff: @@ -81,6 +81,7 @@ async function init() {
  const iModelHost = new IModelHostConfiguration();
  iModelHost.hubAccess = new IModelHubBackend(CloudEnv.cloudEnv.imodelClient);
  + iModelHost.cacheDir = path.join(__dirname, ".cache"); // Set local cache dir
  if (ProcessDetector.isElectronAppBackend) {
  exposeBackendCallbacks();
  