chore: all review comments

src/utils/regexes/isValidPhoneNumber.tsx

@@ -0,0 +1,7 @@
+import parsePhoneNumberFromString from 'libphonenumber-js';
+
+export const isPhoneNumber = (code: string, phone: string) => {
+  const phoneNumber = parsePhoneNumberFromString(code + phone);
+
+  return phoneNumber && phoneNumber.isValid();
+};