feat: select default Unit for Currency field (#2996)

Closes #2347

Co-authored-by: Thais GUIGON <thaisguigon@macbook-pro.home>

packages/twenty-front/src/modules/settings/data-model/constants/settingsFieldCurrencyCodes.ts

@@ -0,0 +1,48 @@
+import { CurrencyCode } from '@/object-record/field/types/CurrencyCode';
+import {
+  IconCurrencyDollar,
+  IconCurrencyEuro,
+  IconCurrencyFrank,
+  IconCurrencyPound,
+  IconCurrencyYen,
+  IconCurrencyYuan,
+} from '@/ui/display/icon';
+import { IconComponent } from '@/ui/display/icon/types/IconComponent';
+
+export const settingsFieldCurrencyCodes: Record<
+  CurrencyCode,
+  { label: string; Icon: IconComponent }
+> = {
+  USD: {
+    label: 'United States dollar',
+    Icon: IconCurrencyDollar,
+  },
+  EUR: {
+    label: 'Euro',
+    Icon: IconCurrencyEuro,
+  },
+  JPY: {
+    label: 'Japanese yen',
+    Icon: IconCurrencyYen,
+  },
+  GBP: {
+    label: 'British pound',
+    Icon: IconCurrencyPound,
+  },
+  CAD: {
+    label: 'Canadian dollar',
+    Icon: IconCurrencyDollar,
+  },
+  CHF: {
+    label: 'Swiss franc',
+    Icon: IconCurrencyFrank,
+  },
+  CNY: {
+    label: 'Chinese yuan',
+    Icon: IconCurrencyYuan,
+  },
+  HKD: {
+    label: 'Hong Kong dollar',
+    Icon: IconCurrencyDollar,
+  },
+};

packages/twenty-front/src/modules/settings/data-model/constants/settingsFieldMetadataTypes.ts

@@ -1,3 +1,4 @@
+import { CurrencyCode } from '@/object-record/field/types/CurrencyCode';
 import {
   IconCalendarEvent,
   IconCheck,
@@ -72,7 +73,7 @@ export const settingsFieldMetadataTypes: Partial<
   [FieldMetadataType.Currency]: {
     label: 'Currency',
     Icon: IconCoins,
-    defaultValue: { amountMicros: 2000000000, currencyCode: 'USD' },
+    defaultValue: { amountMicros: 2000000000, currencyCode: CurrencyCode.USD },
   },
   [FieldMetadataType.Relation]: {
     label: 'Relation',