- Add printer_family and profile flags; load overrides from printer_families.json
- Set ESC i z page byte from profile; pass prof into ptouch_fill_esc_iz
- End print with 0x1A only (drop FF prefix); extend Ruby FFI and CLI media info
- Add reference/ptp_raster_ref.adoc; install config under share/ptouch_label
Made-with: Cursor
Capture design notes for merge-print and PNG fit behavior, clean up Ruby README formatting, and include a new sample PNG for print testing.
Made-with: Cursor
