* Add the withCredentials configuration key
It enables passing credentials in CORS requests. e.g. Cookies and
Authorization headers.
* Improve withCredentials documentation
* Add unit tests for the withCredentials config
* Update configuration.md
* Update configuration.md
* only set `withCredentials` Fetch flag if the config value is truthy
there are some workarounds in the wild today that involve setting `withCredentials` on `system.fn.fetch` directly.
this approach avoids mangling those existing workarounds!
* add more test cases
* Update configs-wrap-actions.js
* Update index.js
* add `onFound` callback to schemas
* add warning to method docs (for #4957)
* implement Docker OAuth2 init block support
* update docs
* add OAUTH_SCOPE_SEPARATOR
* drop OAuth env from Dockerfile and run script
* don't indent the first oauth block line
* drop unused `dedent` import
* touch up warning message
* add more test cases
* return an empty block if no OAuth content is generated
* fix broken doc line
* Updated 'urls' (An array of API definition objects) description.
Updated 'urls' (An array of API definition objects) description to show an actual object array containing two (2) urls, clarifying this configuration-option.
* urls is an array, not a string
* extend getExtensions
Add optional param to getExtensions that can retrieve more stuff
* Add getCommonExtensions
* Trim trailing spaces
* Remove unused parameter
* Move the format inline with the param type
* correction to UnitTest
