added mail service

lib/utils.ts

@@ -0,0 +1,12 @@
+import { type ClassValue, clsx } from 'clsx'
+import { twMerge } from 'tailwind-merge'
+import { LC } from '@/config/locales'
+import bcrypt from 'bcryptjs'
+
+export function cn (...inputs: ClassValue[]) {
+  return twMerge(clsx(inputs))
+}
+
+export function lc (locale: string) {
+  return LC.filter(lc => locale === lc.code)[0]
+}