Revert "Fix Rails rake tasks with clean namespacing"

This reverts commit b23ec4c.

Author: crmne

lib/ruby_llm/railtie.rb

@@ -8,25 +8,5 @@ class Railtie < Rails::Railtie
         include RubyLLM::ActiveRecord::ActsAs
       end
     end
-
-    rake_tasks do
-      # Load original tasks
-      path = File.expand_path(__dir__)
-      Dir.glob("#{path}/../tasks/**/*.rake").each { |f| load f }
-
-      # Create namespaced aliases for Rails apps
-      namespace :ruby_llm do
-        task 'aliases:generate' => 'aliases:generate'
-        task 'models:update' => 'models:update'
-        task 'models:docs' => 'models:docs'
-        task 'release:verify_cassettes' => 'release:verify_cassettes'
-        task 'vcr:record' => 'vcr:record'
-      end
-
-      # Remove original tasks to avoid namespace pollution in Rails apps
-      %w[aliases:generate models:update models:docs release:verify_cassettes vcr:record].each do |task_name|
-        Rake::Task[task_name].clear if Rake::Task.task_defined?(task_name)
-      end
-    end
   end
 end