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/fp_menu.xml

@@ -56,7 +56,7 @@
               action="action_fp_doc_control"
               sequence="50"/>
 
-    <!-- Phase 2 — calibration into Materials & Tanks; specs+AVL into Quality & Documents. -->
+    <!-- Phase 2 - calibration into Materials & Tanks; specs+AVL into Quality & Documents. -->
     <menuitem id="menu_fp_config_cal_equipment"
               name="Calibration Equipment"
               parent="fusion_plating.menu_fp_config_materials_tanks"
@@ -69,7 +69,7 @@
               action="action_fp_cal_event"
               sequence="60"/>
 
-    <!-- Promote-Customer-Spec (Phase F) — Specifications is now central
+    <!-- Promote-Customer-Spec (Phase F) - Specifications is now central
          to order entry (estimators add new BAC / AMS / customer codes
          when they hit them). Moved out of Configuration (manager-only)
          into Quality where the workflow lives. Single menu, accessible