feat(nuxt): nuxt3 -> nuxt4

shared/utils/formatting.ts

@@ -0,0 +1,10 @@
+export const capitalize = (str: string) =>
+  str.charAt(0).toUpperCase() + str.slice(1);
+
+export const upperCase = (str: string) => str.toUpperCase();
+
+export const arrayToUnion = (array: string[] | readonly string[]) =>
+  array.map((x) => `"${x}"`).join(" | ");
+
+export const unreadonly = <T extends string>(arr: readonly T[]): string[] =>
+  [...arr] as string[];