pub struct AppState {
    pub pds: crate::pds_client::PdsHttpClient,
    pub appview: crate::appview_client::AppViewClient,
    /// Base URL of the AppView service (`http://host:port`, no
    /// trailing slash). Stored verbatim so the frontend can build
    /// absolute URLs for fetch calls — a relative `/api/profile/…`
    /// would resolve against the Vite dev origin, not the AppView.
    pub appview_url: String,
    pub store: crate::store::SessionStore,
}