* add default signature algorithm
* implements session_state in auth_request.go
* add test
* Update pkg/op/auth_request.go
link to the standard
Co-authored-by: Tim Möhlmann <muhlemmer@gmail.com>
* add check_session_iframe
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Co-authored-by: Tim Möhlmann <tim+github@zitadel.com>
Co-authored-by: Tim Möhlmann <muhlemmer@gmail.com>