refactor: simplify sitemap scheduling process

- Removed conditional check for production environment in
  the initializer to ensure the sitemap refresh worker
  always runs at startup.
- Renamed Sidekiq configuration file from sidekiq.yml to
  sidekiq_scheduler.yml to better reflect its purpose.

These changes streamline the initialization process
for scheduled tasks and enhance the clarity of the
configuration files used in the project.

app/workers/refresh_sitemap_worker.rb

@@ -31,7 +31,7 @@ class RefreshSitemapWorker
       end
     end
 
-    SitemapGenerator::Sitemap.ping_search_engines if Rails.env.production?
+    # SitemapGenerator::Sitemap.ping_search_engines if Rails.env.production?
     Rails.logger.info "Sitemap has been generated successfully"
   rescue => e
     Rails.logger.error "Error refreshing sitemap: #{e.message}"

config/initializers/schedule_tasks.rb

@@ -1,11 +1,9 @@
 # config/initializers/schedule_tasks.rb
 Rails.application.config.after_initialize do
-  if Rails.env.production? && !ENV["RAILS_BUILD"]
-    begin
-      RefreshSitemapWorker.perform_async
-      Rails.logger.info "Startup task (RefreshSitemapWorker) scheduled successfully"
-    rescue => e
-      Rails.logger.error "Error scheduling startup task: #{e.message}"
-    end
-  end
+  begin
+    RefreshSitemapWorker.perform_async
+    Rails.logger.info "Startup task (RefreshSitemapWorker) scheduled successfully"
+  rescue => e
+    Rails.logger.error "Error scheduling startup task: #{e.message}"
   end
+end

config/initializers/sidekiq.rb

@@ -5,7 +5,7 @@ Sidekiq.configure_server do |config|
   config.redis = { url: ENV.fetch("REDIS_URL", "redis://localhost:6379/1") }
   config.logger.level = Logger::INFO
   config.on(:startup) do
-    schedule_file = "config/sidekiq.yml"
+    schedule_file = "config/sidekiq_scheduler.yml"
     if File.exist?(schedule_file)
       Sidekiq::Scheduler.enabled = true
       Sidekiq::Scheduler.dynamic = true

config/sidekiq_scheduler.yml

@@ -9,4 +9,4 @@ refresh_sitemap:
   class: RefreshSitemapWorker
   queue: default
   description: "Refresh sitemap daily"
-  enabled: true
+  enabled: true