Function cursor_dispatch 

pub async fn cursor_dispatch<F>(
    args: &CursorArgs,
    client: &ClickUpClient,
    items_keys: &[&str],
    compact_fields: &[&str],
    build_path: F,
) -> Result<Value, String>
where
    F: Fn(Option<&str>) -> String,

Run a cursor-based pagination loop. build_path(cursor) should return a path including any ?cursor=... query when cursor is Some, or no cursor query when None. items_keys is the list of candidate response keys to extract the array from; first match wins. Typical: &["data", "<legacy>"] where <legacy> is the pre-v3 key ("channels", "replies", etc.) for back-compat with any older envelope shape.