The template harness, tests and thumbnails now use a neutral vendor, bank account and
a generated sample wordmark (scripts/logo/make-sample-logo.mjs). Layout goldens and the
14 picker thumbnails are regenerated. Fixture strings keep their original lengths where
layout tests depend on them.
scripts/logo/measure-placeholders rasterises the reference PDFs and measures
each logo placeholder's ink box and density into slots.generated.ts. The
new placement contains the logo in the measured box, shrinks denser logos
by up to 30 percent to match visual weight, picks knockout or a white chip
on dark surfaces, and passes an identity test per template. A contact
sheet compares each placeholder with the Test Vendor logo and three test logos.
Classic now renders through buildRenderModel, computeFrame, the template
and renderCore, with S.No and HSN/SAC columns, GST slots only through
checked Slot components, taxable value, reverse-charge line, cancelled tag,
continuation band and Page n of N. Letter absorbs its height deficit in
elastic gaps. A harness runs 15 fixtures on A4 and Letter plus an item
sweep and asserts zero audit errors, repeated headers, no split blocks,
rupee extraction and deterministic output. The legacy InvoiceDocument is
removed.
xavierk