Variable toast`Const`

toast: {
    dismiss: (id: number) => void;
    error: (message: string, opts?: ToastOptions) => number;
    info: (message: string, opts?: ToastOptions) => number;
    success: (message: string, opts?: ToastOptions) => number;
    warning: (message: string, opts?: ToastOptions) => number;
} = ...

Imperative toast API. message MUST already be resolved/translated by the caller (the store runs outside React). Returns the toast id for manual dismissal.