fix(reports+configurator): clean description, recipe propagation, uppercase rendering

H1 — Recipe propagation hardening for multi-part orders. The G3 onchange
fires when material_process changes, but a newly-added line (especially
via inline part create) sometimes didn't pick up the recipe before
confirm. In action_create_order, just BEFORE building so_vals, force
line.process_variant_id = wizard.material_process if the line is missing
one. Also added the same fallback inside the so_vals dict so the SO line
always carries the right recipe even if the wizard line missed it.

H2 — Strip 'spec - PART Rev X (xN)' header from customer-facing
description. Per user feedback, the customer-facing reports (SO
confirmation, Invoice, CoC, packing slip, BoL) should show ONLY the
typed description + thickness in the Description column. The legacy
header that prepended part metadata to line.name duplicated info from
the Part Number column. Wizard now writes ONLY the customer description
to line.name; the Part Number column owns the part-rev-name display.

H3 — Uppercase customer-facing description in reports. The shared
customer_line_description macro now wraps the description, serial,
and thickness in text-transform: uppercase divs. All reports that use
the macro (SO confirmation, Invoice, CoC, packing slip, BoL) get the
caps treatment automatically. Non-part lines (freight, rush fees)
keep their natural casing.

Manually cleaned up DOD-00154/SO-30062:
- Backfilled line 682 with the header recipe (ENP ALUM BASIC HP)
- Stripped the legacy 'No spec - PART Rev (xN)' header from both
  lines' names; descriptions now read 'THIS IS TEST SPECIFICATIONS...'
  and 'THIS IS BLB ABLA BOLL' cleanly.

fusion_plating/fusion_plating_configurator/wizard/fp_direct_order_wizard.py

@@ -752,24 +752,25 @@ class FpDirectOrderWizard(models.Model):
             part = line._get_or_bump_revision()
             resolved_parts[line.id] = part
             # Build the line header. Specification is optional; when
-            # missing, drop it from the header rather than printing
-            # "False - PartName Rev A". Same defensive treatment for
-            # part identifier and revision — `%s` on a False/NULL field
-            # used to print the literal string "False".
-            spec = getattr(line, 'customer_spec_id', False)
-            spec_label = (spec.display_name if spec else '') or _('No spec')
-            # Prefer part_number (set on every saved part); fall back to
-            # name; skip the segment entirely if both are missing.
-            part_label = part.part_number or part.name or ''
-            rev_suffix = (' Rev %s' % part.revision) if part.revision else ''
-            header = '%s - %s%s (x%d)' % (
-                spec_label,
-                part_label or _('Unspecified part'),
-                rev_suffix,
-                line.quantity,
-            )
+            # 2026-05-27 — drop the legacy "spec - PART Rev (xN)" header
+            # entirely from the customer-facing line name. Per user
+            # request, customer-facing reports (SO confirmation, invoice,
+            # CoC, packing slip, BoL) should show ONLY:
+            #   - the customer-typed description (line.line_description)
+            #   - the thickness range (rendered on its own line)
+            # The part number / revision / serial show in the dedicated
+            # Part Number column. The header was duplicating that info
+            # in the Description column.
             extended = (line.line_description or '').strip()
-            line_desc = (header + '\n\n' + extended) if extended else header
+            line_desc = extended or (part.part_number or '—')
+
+            # G3 robustness (2026-05-27): make sure the line's process
+            # variant carries the order-level recipe if no per-line
+            # override exists. Belt-and-braces with the onchange/create
+            # propagation — catches the multi-part case where a new
+            # part's line never received the order recipe.
+            if not line.process_variant_id and self.material_process:
+                line.process_variant_id = self.material_process.id
             if line.description_template_id:
                 line.description_template_id._register_usage()
 
@@ -792,7 +793,13 @@ class FpDirectOrderWizard(models.Model):
                 'x_fc_start_at_node_id': line.start_at_node_id.id or False,
                 'x_fc_is_one_off': line.is_one_off,
                 'x_fc_quote_id': line.quote_id.id or False,
-                'x_fc_process_variant_id': line.process_variant_id.id or False,
+                # Recipe propagation (G3) — line's process_variant_id, falling
+                # back to the order-level material_process recipe so multi-part
+                # orders still get the header recipe on every line.
+                'x_fc_process_variant_id': (
+                    line.process_variant_id.id
+                    or (self.material_process.id if self.material_process else False)
+                ),
                 'x_fc_save_as_default_process': line.save_as_default_process,
                 # Sub 5 / Phase 1 — carry serial M2M to the SO line.
                 # x_fc_serial_id is back-compat alias and auto-resolves