Enhance Shipment model and NewShipment component with invoicing fields

- Added new invoicing fields: invoicedAmount, invoicedAmountWithTax, invoicedAmountRemaining, and invoicedAmountWithTaxRemaining to the Shipment model.
- Updated NewShipment component to include the new invoicing fields in its initial state configuration for better shipment tracking and management.

src/components/Dashboard/Inventory/Shipments/NewShipment.jsx

@@ -85,7 +85,11 @@ const NewShipment = ({ onOk, reset, defaultValues }) => {
                   shippedAt: false,
                   expectedAt: false,
                   deliveredAt: false,
-                  taxRecord: false
+                  taxRecord: false,
+                  invoicedAmount: false,
+                  invoicedAmountWithTax: false,
+                  invoicedAmountRemaining: false,
+                  invoicedAmountWithTaxRemaining: false
                 }}
                 isEditing={false}
                 objectData={objectData}

src/database/models/Shipment.js

@@ -131,6 +131,10 @@ export const Shipment = {
     'amountWithTax',
     'taxRate',
     'taxAmount',
+    'invoicedAmount',
+    'invoicedAmountWithTax',
+    'invoicedAmountRemaining',
+    'invoicedAmountWithTaxRemaining',
     'trackingNumber',
     'shippedAt',
     'expectedAt',
@@ -288,6 +292,54 @@ export const Shipment = {
         }
         return 0
       }
+    },
+    {
+      name: 'invoicedAmount',
+      label: 'Invoiced Amount',
+      type: 'number',
+      required: false,
+      readOnly: true,
+      prefix: '£',
+      fixedNumber: 2,
+      min: 0,
+      step: 0.01,
+      columnWidth: 150
+    },
+    {
+      name: 'invoicedAmountWithTax',
+      label: 'Invoiced Amount w/ Tax',
+      type: 'number',
+      required: false,
+      readOnly: true,
+      prefix: '£',
+      fixedNumber: 2,
+      min: 0,
+      step: 0.01,
+      columnWidth: 200
+    },
+    {
+      name: 'invoicedAmountRemaining',
+      label: 'Remaining Invoiced Amount',
+      type: 'number',
+      required: false,
+      readOnly: true,
+      prefix: '£',
+      min: 0,
+      step: 0.01,
+      columnWidth: 225,
+      fixedNumber: 2
+    },
+    {
+      name: 'invoicedAmountWithTaxRemaining',
+      label: 'Remaining Invoiced Amount w/ Tax',
+      type: 'number',
+      required: false,
+      readOnly: true,
+      prefix: '£',
+      min: 0,
+      fixedNumber: 2,
+      step: 0.01,
+      columnWidth: 275
     }
   ]
 }