## 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/test/test_authentication.py
response = self.client.get(f"/api/reset/{self.user.uuid}/")
        self.assertEqual(response.status_code, status.HTTP_400_BAD_REQUEST)
        self.assertEqual(
            response.json(),
            {"type": "validation_error", "code": "required", "detail": "This field is required.", "attr": "token"},
        )
    def test_invalid_token_returns_error(self):
        valid_token = default_token_generator.make_token(self.user)
        with freeze_time(timezone.now() - datetime.timedelta(seconds=86_401)):
            # tokens 
            expired_token = default_token_generator.make_token(self.user)
        for token in [valid_token[:-1], "not_even_trying", self.user.uuid, expired_token]:
            response = self.client.get(f"/api/reset/{self.user.uuid}/?token={token}")
            self.assertEqual(response.status_code, status.HTTP_400_BAD_REQUEST)
            self.assertEqual(
                response.json(),
                {
                    "type": "validation_error",
                    "code": "invalid_token",
                    "detail": "This reset token is invalid or has expired.",
                    "attr": "token",
                },
            )
    # Password reset completion
    @patch("posthoganalytics.capture")
    def test_user_can_reset_password(self, mock_capture):