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_receiving/static/src/scss/fp_shipping_quote.scss

@@ -1,12 +1,12 @@
 // =============================================================================
-// Fusion Plating — Shipping-Quote Callout Panel
+// Fusion Plating - Shipping-Quote Callout Panel
 // Copyright 2026 Nexa Systems Inc. · License OPL-1
 //
 // Yellow-tinted info panel rendered on the right side of the receiving
 // form. Branches on Odoo's compile-time $o-webclient-color-scheme so it
 // produces readable contrast in BOTH light (warm cornsilk) and dark
 // (deep amber) bundles. See CLAUDE.md "Dark Mode" for why we branch at
-// compile time instead of using a runtime class selector — Odoo 19
+// compile time instead of using a runtime class selector - Odoo 19
 // serves two pre-compiled bundles, no .o_dark_mode toggle fires.
 // =============================================================================
 
@@ -63,7 +63,7 @@ $fp-quote-muted  : var(--fp-quote-muted,  $_fp-quote-muted-hex);
         }
     }
 
-    // Quote body — the HTML field rendered by _fp_format_shipping_quote.
+    // Quote body - the HTML field rendered by _fp_format_shipping_quote.
     // Inherits the body colour from the wrapper; the .text-muted-style
     // small-print uses our muted token.
     .o_field_html,
@@ -78,7 +78,7 @@ $fp-quote-muted  : var(--fp-quote-muted,  $_fp-quote-muted-hex);
 }
 
 // =============================================================================
-// Receive Parts header button — dark yellow / goldenrod
+// Receive Parts header button - dark yellow / goldenrod
 // Applied to the SO-form header action that opens the receiving record(s).
 // Uses !important to defeat the .o_form_statusbar .btn cascades in both
 // the light and dark Odoo bundles.