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/models/fp_calibration_event.py

@@ -15,7 +15,7 @@ class FpCalibrationEvent(models.Model):
     which jobs may have been measured by an out-of-tolerance instrument.
     """
     _name = 'fusion.plating.calibration.event'
-    _description = 'Fusion Plating — Calibration Event'
+    _description = 'Fusion Plating - Calibration Event'
     _inherit = ['mail.thread', 'mail.activity.mixin']
     _order = 'cal_date desc, id desc'
     _rec_name = 'display_name'
@@ -88,6 +88,6 @@ class FpCalibrationEvent(models.Model):
     def _compute_display_name(self):
         for rec in self:
             if rec.equipment_id and rec.cal_date:
-                rec.display_name = f'{rec.equipment_id.code} — {rec.cal_date}'
+                rec.display_name = f'{rec.equipment_id.code} - {rec.cal_date}'
             else:
                 rec.display_name = 'Calibration Event'