Update FilamentStock and StockEvent models for improved data handling

- Reformatted the filters in FilamentStock for better readability.
- Changed the 'required' property of the stock location in FilamentStock to true, ensuring that stock location is mandatory.
- Added 'updatedAt' column to StockEvent for enhanced tracking of stock events.

src/database/models/FilamentStock.js

@@ -30,7 +30,13 @@ export const FilamentStock = {
     'createdAt',
     'updatedAt'
   ],
-  filters: ['_id', 'filament', 'filament._id', 'filamentSku', 'filamentSku._id'],
+  filters: [
+    '_id',
+    'filament',
+    'filament._id',
+    'filamentSku',
+    'filamentSku._id'
+  ],
   sorters: ['createdAt', 'updatedAt', 'filament', 'filamentSku'],
   group: ['filament', 'filamentSku'],
   properties: [
@@ -107,7 +113,7 @@ export const FilamentStock = {
       label: 'Stock location',
       type: 'object',
       objectType: 'stockLocation',
-      required: false,
+      required: true,
       showHyperlink: true,
       columnWidth: 200
     },

src/database/models/StockEvent.js

@@ -8,7 +8,7 @@ export const StockEvent = {
   prefix: 'SEV',
   icon: StockEventIcon,
   actions: [],
-  columns: ['_reference', 'owner', 'parent', 'value', 'createdAt'],
+  columns: ['_reference', 'owner', 'parent', 'value', 'createdAt', 'updatedAt'],
   filters: ['_id', 'owner', 'parent'],
   sorters: ['createdAt'],
   properties: [