* SAML: single logout WIP
* SAML: sign SAML requests
* SAML: remove unnecessary logs
* fix go mod file
* Docs: Single Logout
* SAML: use api endpoint for single logout
* Apply suggestions from code review
Co-authored-by: Marcus Efraimsson <marcus.efraimsson@gmail.com>
* SAML: save context for single logout
* Chore: add SAML dependencies
Co-authored-by: Marcus Efraimsson <marcus.efraimsson@gmail.com>