Add timeSensitive option for dispatch

src/collections/Dispatches.ts

@@ -38,6 +38,20 @@ const Dispatches: CollectionConfig = {
         relationTo: 'couriers', 
         hasMany: false,
       },
+      {
+        name: 'timeSensitive', 
+        type: 'select', 
+        options: [
+          {
+            label: 'Yes',
+            value: 'yes',
+          },
+          {
+            label: 'No',
+            value: 'no',
+          },
+        ],
+      },
       {
         name: 'status', // required
         type: 'select', // required