* feat(auth): implement OIDC authentication endpoints and error handling
* feat(auth): add OIDC provider discovery endpoint and related functionality
* feat(auth): add SAML2 authentication support and related functionality
* feat(auth): add LDAP authentication support and related functionality
* fix(auth): improve login keydown handler for better event handling
* feat(auth): add LDAP authentication support and related configurations
* feat(ldap): implement LDAP synchronization features and enhance user import logic
* feat(auth): add authSource and authSourceStatus to user information
* feat(i18n): update LDAP synchronization error messages in multiple languages
* feat(i18n): update LDAP synchronization error messages in multiple languages
* feat(i18n): update LDAP synchronization error messages in multiple languages