refactor code

plugins/workflow_report/Gemfile

+gem 'addressable', '~> 2.5', '>= 2.5.2'
+gem 'descendants_tracker', '~> 0.0.4'
+gem 'faraday', '~> 0.17.6'
+gem 'hashie', '~> 3.5', '>= 3.5.7'
+gem 'oauth2', '~> 1.2'
 gem 'github_api', '~> 0.19.0'

plugins/workflow_report/README.rdoc

 = workflow_report
 
-Description goes here
+This plugin is designed to produce monthly workflow reports with precise customization options. Users can select a specific month, year, and team of interest. Upon making these selections, the plugin generates a detailed report that is exclusively based on the chosen month and year.

plugins/workflow_report/config/settings.yml

+github_token: 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

plugins/workflow_report/init.rb

@@ -11,5 +11,7 @@ Redmine::Plugin.register :workflow_report do
   version '0.0.1'
   url 'http://example.com/path/to/plugin'
   author_url 'http://example.com/about'
+  configfile = File.join(File.dirname(__FILE__), 'config', 'settings.yml')
+  $workflow_report_config = YAML::load_file(configfile)
   menu :top_menu, :workflow_report, { controller: 'workflow_report', action: 'index' }, caption: 'Workflow Report'
 end