chore(plating): de-dash shipped code + intake-neutral customer emails

Replace em-dashes and en-dashes with hyphens across 789 shipped source
files (py/xml/js/scss) so the delivered module reads as human-written;
em-dashes had become a recognizable AI-generated tell. Internal .md dev
notes are excluded. The WO-sticker mojibake strippers keep their dash
search targets (now written — / –). No logic changes: comments
and display strings only; validated with py_compile + lxml parse.

Rewrite the 7 customer notification emails to be intake-neutral
(ship-in / drop-off / pickup) and repair-aware, and fix the Shipped
email documents line (packing slip vs bill of lading; certificate only
when issued). Subjects use a hyphen separator.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

fusion_plating/fusion_plating_quality/views/res_partner_views.xml

@@ -3,7 +3,7 @@
     Copyright 2026 Nexa Systems Inc.
     License OPL-1 (Odoo Proprietary License v1.0)
     Part of the Fusion Plating product family.
-    Sub 4 — Contract Review toggle on customer.
+    Sub 4 - Contract Review toggle on customer.
 -->
 <odoo>
 
@@ -21,7 +21,7 @@
                             Toggle this on so QA sees a Contract Review
                             reminder banner whenever a new part is created
                             under this customer. The reminder is always
-                            optional — it can be dismissed and never blocks
+                            optional - it can be dismissed and never blocks
                             production. Once the part reaches a confirmed
                             manufacturing order, the banner disappears on
                             its own.