* Use overleaf fork of passport-saml and remove existing monkey patch
* Update xml-crypto to 2.1.2
* New way of loading MultiSamlStrategy
* Rename privateCert privateKey
* Add promisified SAML Cache Provider functions for passport-saml 3.0.0
* Remove test which checked xml-crypto version for old patch
* Sign mock SAML responses with test saml-key and provide saml-cert to test settings
* Decaffeinate createMockSamlResponse.js
* Add (unused) cert property to SAML config for metadata endpoint
Removes non-needed `cert` property from `settings.test.js`
* Allow SAMLManager to accept either privateKey or privateCert (legacy) config keys
Co-authored-by: Christopher Hoskin <christopher.hoskin@gmail.com>
GitOrigin-RevId: bdb9d1c9bf72a7fbf60c0b2afa9068e7a8c147d3