add locale to user (#400)

## Description

adds locale to the User object, adds support for updating User locale


## Documentation

Does this require changes to the WorkOS Docs? E.g. the [API Reference](https://workos.com/docs/reference) or code snippets need updates.

```
[X] Yes
```

If yes, link a related docs PR and add a docs maintainer as a reviewer. Their approval is required.

Author: stacurry

lib/workos/user.rb

@@ -8,7 +8,7 @@ class User
     include HashProvider
 
     attr_accessor :id, :email, :first_name, :last_name, :email_verified,
-                  :profile_picture_url, :external_id, :last_sign_in_at, :created_at, :updated_at
+                  :profile_picture_url, :external_id, :locale, :last_sign_in_at, :created_at, :updated_at
 
     def initialize(json)
       hash = JSON.parse(json, symbolize_names: true)
@@ -20,6 +20,7 @@ def initialize(json)
       @email_verified = hash[:email_verified]
       @profile_picture_url = hash[:profile_picture_url]
       @external_id = hash[:external_id]
+      @locale = hash[:locale]
       @last_sign_in_at = hash[:last_sign_in_at]
       @created_at = hash[:created_at]
       @updated_at = hash[:updated_at]
@@ -34,6 +35,7 @@ def to_json(*)
         email_verified: email_verified,
         profile_picture_url: profile_picture_url,
         external_id: external_id,
+        locale: locale,
         last_sign_in_at: last_sign_in_at,
         created_at: created_at,
         updated_at: updated_at,

lib/workos/user_management.rb

@@ -230,6 +230,7 @@ def create_user(
       # @param [String] last_name The user's last name.
       # @param [Boolean] email_verified Whether the user's email address was previously verified.
       # @param [String] external_id The users's external ID
+      # @param [String] locale The user's locale.
       # @param [String] password The user's password.
       # @param [String] password_hash The user's hashed password.
       # @option [String] password_hash_type The algorithm originally used to hash the password.
@@ -243,6 +244,7 @@ def update_user(
         last_name: :not_set,
         email_verified: :not_set,
         external_id: :not_set,
+        locale: :not_set,
         password: :not_set,
         password_hash: :not_set,
         password_hash_type: :not_set
@@ -255,6 +257,7 @@ def update_user(
             last_name: last_name,
             email_verified: email_verified,
             external_id: external_id,
+            locale: locale,
             password: password,
             password_hash: password_hash,
             password_hash_type: password_hash_type,

spec/lib/workos/user_management_spec.rb

@@ -442,6 +442,16 @@
         end
       end
 
+      it 'can update user locale' do
+        VCR.use_cassette 'user_management/update_user/locale' do
+          user = described_class.update_user(
+            id: 'user_01K78B3ZB5B7119MYEXTQE5KNE',
+            locale: 'en-US',
+          )
+          expect(user.locale).to eq('en-US')
+        end
+      end
+
       it 'can update email addresses' do
         VCR.use_cassette 'user_management/update_user/email' do
           user = described_class.update_user(
@@ -462,6 +472,7 @@
           expect(body).not_to have_key(:first_name)
           expect(body).not_to have_key(:last_name)
           expect(body).not_to have_key(:email)
+          expect(body).not_to have_key(:locale)
 
           # Return a mock request object
           double('request')