## Is your feature request related to a problem?

We manage around 20 3rd party tools that our internal users can log into using G Suite (part of your enterprise / scale offering). When a user leaves, we need to disable their account. Currently we need to do this in G Suite and then any of the 3rd party tools where password login is still possible.

## Describe the solution you'd like

When a user leaves, we disable their account in G Suite and their account in PostHog becomes disabled too. Essentially, the ability to restrict specific users in PostHog to only be able to login via SSO (defaulting to this setting).

## Describe alternatives you've considered

Manually removing their account, and being the enemy of our IT manager.

## Additional context



#### *Thank you* for your feature request – we love each and every one!

posthog/api/authentication.py
return JsonResponse(
        {
            "type": "authentication_error",
            "code": "too_many_failed_attempts",
            "detail": "Too many failed login attempts. Please try again in"
            f" {int(settings.AXES_COOLOFF_TIME.seconds / 60)} minutes.",
            "attr": None,
        },
        status=status.HTTP_403_FORBIDDEN,
    )
class LoginSerializer(serializers.Serializer):
    email = serializers.EmailField()
    password = serializers.CharField()
    def to_representation(self, instance: Any) -> Dict[str, Any]:
        return {"success": True}
    def create(self, validated_data: Dict[str, str]) -> Any:
        if getattr(settings, "SAML_ENFORCED", False):
            raise serializers.ValidationError("This instance only allows SAML login.", code="saml_enforced")
        request = self.context["request"]
        user = cast(
            Optional[User], authenticate(request, email=validated_data["email"], password=validated_data["password"])
        )
        if not user:
            raise serializers.ValidationError("Invalid email or password.", code="invalid_credentials")
        login(request, user, backend="django.contrib.auth.backends.ModelBackend")
        report_user_logged_in(user, social_provider="")
        return user
class NonCreatingViewSetMixin(mixins.CreateModelMixin):