message: docs(scaffolder): update custom actions docs with new options for createRouter
diff: @@ -101,9 +101,7 @@ should have something similar to the below in
  ```ts
  return await createRouter({
  - preparers,
  - templaters,
  - publishers,
  + containerRunner,
  logger,
  config,
  database,
  @@ -118,9 +116,7 @@ will set the available actions that the scaffolder has access to.
  ```ts
  const actions = [createNewFileAction()];
  return await createRouter({
  - preparers,
  - templaters,
  - publishers,
  + containerRunner,
  logger,
  config,
  database,
  @@ -137,18 +133,17 @@ want to have those as well as your new one, you'll need to do the following:
  import { createBuiltinActions } from '@backstage/plugin-scaffolder-backend';
  const builtInActions = createBuiltinActions({
  + containerRunner,
  integrations,
  + config,
  catalogClient,
  - templaters,
  reader,
  });
  const actions = [...builtInActions, createNewFileAction()];
  return await createRouter({
  - preparers,
  - templaters,
  - publishers,
  + containerRunner,
  logger,
  config,
  database,
  