Russell Schick

**Tell us about your request** It would be great to support CloudWatch embedded metrics in App Runner application logs. They don't appear to work currently. **Describe alternatives you've considered** *...

## Documentation / Examples - [x ] Make sure the linting passes by running `yarn lint`

[BUG] EMFILE error in environment with low file descriptors limit

3

### Is there an existing issue for this? - [X] I have searched the existing issues ### Current Behavior EMFILE error may be thrown during `npm install`, depending on the...

Support for "query" response_mode for silent authentication

2

### Checklist - [x] I have looked into the [Readme](https://github.com/auth0/auth0-spa-js#readme), [Examples](https://github.com/auth0/auth0-spa-js/blob/main/EXAMPLES.md), and [FAQ](https://github.com/auth0/auth0-spa-js/blob/main/FAQ.md) and have not found a suitable solution or answer. - [x] I have looked into the [documentation](https://auth0.com/docs/libraries/auth0-single-page-app-sdk)...

### Changes This PR adds a new `silentAuthResponseMode` configuration option to `Auth0ClientOptions` that allows developers to choose between `'web_message'` (postMessage) and `'query'` (URL polling) response modes for silent authentication flows....