Add Operations - WO Shortages page with MTS/MTO shortage tracking

Automates the production manager's manual workflow of checking xTuple WO
Schedule + Kit Material Shortage for FA department work orders. Two tabs:
WO Shortages (detail per WO + shortage line with customer name, YYYY-MM-DD
dates) and Critical Parts (aggregated parts blocking near-term shipments
with QOH from MPE warehouse). Nav button added to all pages.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

pages/Operations - Engineering Holds/widgets/Heading.json

@@ -3,15 +3,9 @@
   "borderRadius": "{{appsmith.theme.borderRadius.appBorderRadius}}",
   "bottomRow": 5,
   "dynamicBindingPathList": [
-    {
-      "key": "truncateButtonColor"
-    },
-    {
-      "key": "fontFamily"
-    },
-    {
-      "key": "borderRadius"
-    }
+    {"key": "truncateButtonColor"},
+    {"key": "fontFamily"},
+    {"key": "borderRadius"}
   ],
   "dynamicHeight": "AUTO_HEIGHT",
   "dynamicTriggerPathList": [],