Function plan_qapp 

pub fn plan_qapp(
    views: &[QappView],
    standpoint: &RenderStandpoint,
    mode: OperationalMode,
    attestations: &[NQuin],
    gov_norms: &[NQuin],
    now_unix: u32,
    out: &mut [ViewDisposition],
) -> usize

Plan a whole qapp: write each view’s disposition into out. Zero-heap (caller slices). Returns the number of dispositions written (min(views.len(), out.len())).