StylerHub 6a8f4e7125 docs: add Keycloak authentication help articles (#307) ...

* docs: add Keycloak authentication help articles

- Add AUTH_METHODS_KEYCLOAK.md for en, ru, zh, fa
- Document client setup, role creation, and role mapper configuration
- Include seamless authentication description and troubleshooting

* docs: update Keycloak documentation to match refactored integration

- Replace role-based access with claim-based (remnawaveAccess: true)
- Add Allowed Emails as alternative access control method
- Update field names: keycloakDomain, frontendDomain
- Remove seamlessAuth documentation
- Update troubleshooting section

2026-01-13 06:04:42 +03:00

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help-articles

docs: add Keycloak authentication help articles (#307)

2026-01-13 06:04:42 +03:00