added an compiletime test to ensure that SAML is an AuthenticationHandler

modules/saml/account.go

@@ -14,12 +14,15 @@ import (
 	"go.sebtobie.de/httpserver/constants"
 )
 
-var defaccount = &account{
+var (
+	defaccount = &account{
 		data: map[constants.AccountConstant]any{
 			constants.AccountID:   uuid.Nil,
 			constants.AccountAnon: true,
 		},
-}
+	}
+	_ auth.AuthenticationHandler = &SAML{}
+)
 
 func maptoarray(m map[string]any) (output []any) {
 	for k, v := range m {