fix(configurator): drop the first-time-part "no saved specification" popup

The order-line onchange still auto-ticks "Save as Default" (so a new part's
spec is remembered next time) — only the explanatory popup is removed, per
client request. The ticked checkbox on the line is the cue now.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

fusion_plating/fusion_plating_configurator/__manifest__.py

@@ -5,7 +5,7 @@
 
 {
     'name': 'Fusion Plating — Configurator',
-    'version': '19.0.22.7.0',
+    'version': '19.0.22.7.1',
     'category': 'Manufacturing/Plating',
     'summary': 'Quotation configurator with part catalog, coating configs, and formula-based pricing engine.',
     'description': """