refactor(core): refactor sso getUserInfo endpoint

[simeng-li]

Summary

This PR refactors the return type of the SSO connector’s getUserInfo method.

Previously, the getUserInfo method returned only a userInfo object. However, as we prepare to support token storage for OIDC SSO connectors, we need to return both the fetched user information and the token response to the upper scope. Therefore, the method's return type has been updated as follows:

• OIDC connectors: { userInfo, tokenResponse }
• SAML connectors: { userInfo }

Testing

Checklist

• .changeset
• unit tests
• integration tests
• necessary TSDoc comments

[github-actions]

COMPARE TO master

Total Size Diff 📈 +389 Bytes

Diff by File

Name	Diff
packages/core/src/routes/interaction/utils/single-sign-on.test.ts	📈 +28 Bytes
packages/core/src/routes/interaction/utils/single-sign-on.ts	📈 +4 Bytes
packages/core/src/sso/AzureOidcSsoConnector/index.ts	📈 +180 Bytes
packages/core/src/sso/OidcConnector/index.ts	📈 +218 Bytes
packages/core/src/sso/OidcConnector/utils.test.ts	📈 +15 Bytes
packages/core/src/sso/OidcConnector/utils.ts	📈 +30 Bytes
packages/core/src/sso/SamlSsoConnector/index.ts	📈 +4 Bytes