set OIDC conformant flag on context object

rule.js

function (user, context, callback) {
    var oidcConformantClients = ['client_id_1', 'client_id_2']; //oidc conformant clients
    var isOidcConformantClient = oidcConformantClients.some(
      function (clientId) {
        return context.clientID === clientId;
      });

    if (isOidcConformantClient) {
      context.isOidcConformant = true;
    } else {
      context.isOidcConformant = false;
    }

    return callback(null, user, context);
}