[Feat] Enhance SSO model

[LioriE]

Related Issues

Resolves https://github.com/descope/etc/issues/13885

Related

https://github.com/descope/managementservice/pull/3522

Description

add mandatory_user_attributes , sso_domains_required, groups_attribute_name_required , limit_mapping_to_mandatory_attributes to the sso model

Must

• Acceptance Tests
• Schema Compatibility
• Documentation Updates

[Copilot]

Pull request overview

Enhances the SSO model by adding support for mandatory user attributes and additional SSO requirement flags, including doc and acceptance-test updates.

Changes:

• Added new SSO schema/model fields: mandatory_user_attributes, limit_mapping_to_mandatory_attributes, sso_domains_required, groups_attribute_name_required.
• Implemented mapping logic to translate between Terraform nested objects and API’s mandatoryUserAttributes string list format (including special attributes and custom prefixing).
• Extended generated docs and acceptance tests to cover the new attributes.

Reviewed changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated 9 comments.

Show a summary per file

File	Description
internal/models/project/authentication/sso.go	Adds new SSO fields + conversion helpers between Terraform schema and API payload.
internal/models/project/authentication/authentication_test.go	Adds test steps for new SSO attributes.
internal/docs/models.go	Injects docs for the new nested MandatoryUserAttribute schema.
internal/docs/docs.go	Adds documentation strings for new SSO fields and nested attributes.
docs/resources/project.md	Updates generated resource docs with new fields and nested schema.
docs/raw/project/authentication/sso.md	Updates raw docs to include new SSO fields and nested type docs.

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