pub fn post_settings(
form: Form<SettingsForm>,
session: Option<AdminSession>,
config_file: &State<ConfigFile>,
) -> Result<Redirect, AdminReject>Expand description
Human write path: a native form POST from the Settings page; persists, then redirects back.
Gated by the signed-in AdminSession cookie (the Settings screen is signed-in-only;
anonymous → sign-in).