Initial commit: Add logistics and order_detail message types

- Add Logistics component with progress tracking
- Add OrderDetail component for order information
- Support data-driven steps and actions
- Add blue color scale to widget SCSS
- Fix node overflow and progress bar rendering issues
- Add English translations for dashboard components

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

app/services/tiktok/auth_client.rb

@@ -0,0 +1,145 @@
+class Tiktok::AuthClient
+  REQUIRED_SCOPES = %w[user.info.basic user.info.username user.info.stats user.info.profile user.account.type user.insights message.list.read
+                       message.list.send message.list.manage].freeze
+
+  class << self
+    def authorize_url(state: nil)
+      tiktok_client = ::OAuth2::Client.new(
+        client_id,
+        client_secret,
+        {
+          site: 'https://www.tiktok.com',
+          authorize_url: '/v2/auth/authorize',
+          auth_scheme: :basic_auth
+        }
+      )
+
+      tiktok_client.authorize_url(
+        {
+          response_type: 'code',
+          client_key: client_id,
+          redirect_uri: redirect_uri,
+          scope: REQUIRED_SCOPES.join(','),
+          state: state
+        }
+      )
+    end
+
+    # https://business-api.tiktok.com/portal/docs?id=1832184159540418
+    def obtain_short_term_access_token(auth_code) # rubocop:disable Metrics/MethodLength
+      endpoint = 'https://business-api.tiktok.com/open_api/v1.3/tt_user/oauth2/token/'
+      headers = { 'Accept' => 'application/json', 'Content-Type' => 'application/json' }
+      body = {
+        client_id: client_id,
+        client_secret: client_secret,
+        grant_type: 'authorization_code',
+        auth_code: auth_code,
+        redirect_uri: redirect_uri
+      }
+
+      response = HTTParty.post(
+        endpoint,
+        body: body.to_json,
+        headers: headers
+      )
+
+      json = process_json_response(response, 'Failed to obtain TikTok short-term access token')
+
+      {
+        business_id: json['data']['open_id'],
+        scope: json['data']['scope'],
+        access_token: json['data']['access_token'],
+        refresh_token: json['data']['refresh_token'],
+        expires_at: Time.current + json['data']['expires_in'].seconds,
+        refresh_token_expires_at: Time.current + json['data']['refresh_token_expires_in'].seconds
+      }.with_indifferent_access
+    end
+
+    def renew_short_term_access_token(refresh_token) # rubocop:disable Metrics/MethodLength
+      endpoint = 'https://business-api.tiktok.com/open_api/v1.3/tt_user/oauth2/refresh_token/'
+      headers = { 'Accept' => 'application/json', 'Content-Type' => 'application/json' }
+      body = {
+        client_id: client_id,
+        client_secret: client_secret,
+        grant_type: 'refresh_token',
+        refresh_token: refresh_token
+      }
+
+      response = HTTParty.post(
+        endpoint,
+        body: body.to_json,
+        headers: headers
+      )
+
+      json = process_json_response(response, 'Failed to renew TikTok short-term access token')
+
+      {
+        access_token: json['data']['access_token'],
+        refresh_token: json['data']['refresh_token'],
+        expires_at: Time.current + json['data']['expires_in'].seconds,
+        refresh_token_expires_at: Time.current + json['data']['refresh_token_expires_in'].seconds
+      }.with_indifferent_access
+    end
+
+    def webhook_callback
+      endpoint = 'https://business-api.tiktok.com/open_api/v1.3/business/webhook/list/'
+      headers = { Accept: 'application/json' }
+      params = {
+        app_id: client_id,
+        secret: client_secret,
+        event_type: 'DIRECT_MESSAGE'
+      }
+      response = HTTParty.get(endpoint, query: params, headers: headers)
+
+      process_json_response(response, 'Failed to fetch TikTok webhook callback')
+    end
+
+    def update_webhook_callback
+      endpoint = 'https://business-api.tiktok.com/open_api/v1.3/business/webhook/update/'
+      headers = { Accept: 'application/json', 'Content-Type': 'application/json' }
+      body = {
+        app_id: client_id,
+        secret: client_secret,
+        event_type: 'DIRECT_MESSAGE',
+        callback_url: webhook_url
+      }
+      response = HTTParty.post(endpoint, body: body.to_json, headers: headers)
+
+      process_json_response(response, 'Failed to update TikTok webhook callback')
+    end
+
+    private
+
+    def client_id
+      GlobalConfigService.load('TIKTOK_APP_ID', nil)
+    end
+
+    def client_secret
+      GlobalConfigService.load('TIKTOK_APP_SECRET', nil)
+    end
+
+    def process_json_response(response, error_prefix)
+      unless response.success?
+        Rails.logger.error "#{error_prefix}. Status: #{response.code}, Body: #{response.body}"
+        raise "#{response.code}: #{response.body}"
+      end
+
+      res = JSON.parse(response.body)
+      raise "#{res['code']}: #{res['message']}" if res['code'] != 0
+
+      res
+    end
+
+    def redirect_uri
+      "#{base_url}/tiktok/callback"
+    end
+
+    def webhook_url
+      "#{base_url}/webhooks/tiktok"
+    end
+
+    def base_url
+      ENV.fetch('FRONTEND_URL', 'http://localhost:3000')
+    end
+  end
+end