feat(billing): refacto billing (#14243)

… prices for metered billing

---------

Co-authored-by: Félix Malfait <felix.malfait@gmail.com>
Co-authored-by: Félix Malfait <felix@twenty.com>

packages/twenty-shared/src/utils/array/findOrThrow.ts

@@ -0,0 +1,13 @@
+import { assertIsDefinedOrThrow } from '@/utils';
+
+export const findOrThrow = <T>(
+  array: T[],
+  predicate: (value: T) => boolean,
+  error: Error =  new Error('Element not found'),
+): T => {
+  const result = array.find(predicate);
+
+  assertIsDefinedOrThrow(result, error)
+
+  return result;
+};