Stock presets, column packing, 300dpi rendering and a PDF whose page size
is exactly the sticker size. Labels are drawn by tape_printer.render_fixed
so they match the tape-printed ones.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vunz4VLxAYDBnU5tLciLDC