style: correct coding style with rubocop linter

config/initializers/devise.rb

@@ -24,7 +24,7 @@ Devise.setup do |config|
   # Configure the e-mail address which will be shown in Devise::Mailer,
   # note that it will be overwritten if you use your own mailer class
   # with default "from" parameter.
-  config.mailer_sender = 'please-change-me-at-config-initializers-devise@example.com'
+  config.mailer_sender = "please-change-me-at-config-initializers-devise@example.com"
 
   # Configure the class responsible to send e-mails.
   # config.mailer = 'Devise::Mailer'
@@ -36,7 +36,7 @@ Devise.setup do |config|
   # Load and configure the ORM. Supports :active_record (default) and
   # :mongoid (bson_ext recommended) by default. Other ORMs may be
   # available as additional gems.
-  require 'devise/orm/active_record'
+  require "devise/orm/active_record"
 
   # ==> Configuration for any authentication mechanism
   # Configure which keys are used when authenticating a user. The default is
@@ -58,12 +58,12 @@ Devise.setup do |config|
   # Configure which authentication keys should be case-insensitive.
   # These keys will be downcased upon creating or modifying a user and when used
   # to authenticate or find a user. Default is :email.
-  config.case_insensitive_keys = [:email]
+  config.case_insensitive_keys = [ :email ]
 
   # Configure which authentication keys should have whitespace stripped.
   # These keys will have whitespace before and after removed upon creating or
   # modifying a user and when used to authenticate or find a user. Default is :email.
-  config.strip_whitespace_keys = [:email]
+  config.strip_whitespace_keys = [ :email ]
 
   # Tell if authentication through request.params is enabled. True by default.
   # It can be set to an array that will enable params authentication only for the
@@ -97,7 +97,7 @@ Devise.setup do |config|
   # Notice that if you are skipping storage for all authentication paths, you
   # may want to disable generating routes to Devise's sessions controller by
   # passing skip: :sessions to `devise_for` in your config/routes.rb
-  config.skip_session_storage = [:http_auth]
+  config.skip_session_storage = [ :http_auth ]
 
   # By default, Devise cleans up the CSRF token on authentication to
   # avoid CSRF token fixation attacks. This means that, when using AJAX

config/initializers/stripe.rb

@@ -1,10 +1,10 @@
 Rails.application.configure do
   # Load environment variables from .env file if dotenv is not available
-  env_file = Rails.root.join('.env')
+  env_file = Rails.root.join(".env")
   if File.exist?(env_file) && !defined?(Dotenv)
     File.readlines(env_file).each do |line|
-      next if line.strip.empty? || line.start_with?('#')
-      key, value = line.split('=', 2)
+      next if line.strip.empty? || line.start_with?("#")
+      key, value = line.split("=", 2)
       ENV[key.strip] = value.strip if key && value
     end
   end
@@ -37,4 +37,4 @@ Rails.application.configure do
   else
     Rails.logger.warn "Stripe secret key not found - Stripe will not be initialized"
   end
-end
+end

config/initializers/ticket_cleanup_scheduler.rb

@@ -15,9 +15,9 @@ Rails.application.config.after_initialize do
         rescue => e
           Rails.logger.error "Failed to schedule expired drafts cleanup: #{e.message}"
         end
-        
+
         sleep 10.minutes
       end
     end
   end
-end
+end