Consolidates the brainstorming session into a single design spec. Covers:
header layout + field-to-model mapping, line widget (multi-row Part cell,
masking + bake pills, serial bulk-add trigger), masking/baking override
flow at SO confirm, currency/pricelist picker mechanics, inline part
create + drawing upload + open-part buttons, and phase-out path for the
legacy Direct Order view.
Reuses fp.direct.order.wizard model end-to-end (Q1=D). New fields:
material_process, customer_line_ref, masking_enabled, bake_instructions,
default_specification_text, default_bake_instructions,
default_masking_enabled, x_fc_internal_notes, x_fc_print_terms.
Rename: wizard.notes → terms_and_conditions. Retire: wizard.currency_id.
Mockup at .claude/mockups/express_orders.html (interactive, light + dark).