Revert "FIX: deprecation warning - initialization autoloaded the constant (#12347)" (#12381)

This reverts commit 9a5a38a529.

This change was preventing `rake multisite:migrate` from working

config/application.rb

@@ -55,8 +55,6 @@ require 'pry-rails' if Rails.env.development?
 
 require 'discourse_fonts'
 
-require_relative '../lib/zeitwerk_config.rb'
-
 if defined?(Bundler)
   bundler_groups = [:default]
 
@@ -118,7 +116,6 @@ module Discourse
     config.autoload_paths += Dir["#{config.root}/lib/validators/"]
 
     Rails.autoloaders.main.ignore(Dir["#{config.root}/app/models/reports"])
-    Rails.autoloaders.main.ignore(Dir["#{config.root}/lib/freedom_patches"])
 
     # Only load the plugins named here, in the order given (default is alphabetical).
     # :all can be used as a placeholder for all plugins not explicitly named.

config/initializers/002-freedom_patches.rb

@@ -1,7 +1,5 @@
 # frozen_string_literal: true
 
-Rails.application.reloader.to_prepare do
 Dir["#{Rails.root}/lib/freedom_patches/*.rb"].each do |f|
   require(f)
 end
-end

config/initializers/005-site_settings.rb

@@ -16,7 +16,6 @@ if GlobalSetting.skip_redis?
   return
 end
 
-Rails.application.reloader.to_prepare do
 reload_settings = lambda {
   RailsMultisite::ConnectionManagement.safe_each_connection do
     begin
@@ -38,4 +37,3 @@ Rails.application.reloader.to_prepare do
     reload_settings.call
   end
 end
-end

config/initializers/100-i18n.rb

@@ -5,7 +5,6 @@
 require 'i18n/backend/discourse_i18n'
 require 'i18n/backend/fallback_locale_list'
 
-Rails.application.reloader.to_prepare do
 I18n.backend = I18n::Backend::DiscourseI18n.new
 I18n.fallbacks = I18n::Backend::FallbackLocaleList.new
 I18n.config.missing_interpolation_argument_handler = proc { throw(:exception) }
@@ -18,4 +17,3 @@ Rails.application.reloader.to_prepare do
     ExtraLocalesController.clear_cache!
   end
 end
-end

config/initializers/100-logster.rb

@@ -1,15 +1,12 @@
 # frozen_string_literal: true
 
 if GlobalSetting.skip_redis?
-  Rails.application.reloader.to_prepare do
   if Rails.logger.respond_to? :chained
     Rails.logger = Rails.logger.chained.first
   end
-  end
   return
 end
 
-Rails.application.reloader.to_prepare do
 if Rails.env.development? && RUBY_VERSION.match?(/^2\.5\.[23]/)
   STDERR.puts "WARNING: Discourse development environment runs slower on Ruby 2.5.3 or below"
   STDERR.puts "We recommend you upgrade to Ruby 2.6.1 for the optimal development performance"
@@ -149,4 +146,3 @@ Rails.application.reloader.to_prepare do
     url: plugin.metadata.url
   }
 end
-end