Removes activesupport and sidekiq-cron from the gemfile to allow users to add them manually to their gemfiles

Gemfile

@@ -10,7 +10,3 @@ gem 'rake', '~> 13.0'
 gem 'rspec', '~> 3.0'
 
 gem 'rubocop-rails', '~> 2.18'
-
-gem 'sidekiq-cron', '~> 1.9'
-
-gem 'activesupport', '~> 7.0.4.2'

Gemfile.lock

@@ -21,11 +21,6 @@ GEM
     concurrent-ruby (1.2.2)
     connection_pool (2.3.0)
     diff-lcs (1.5.0)
-    et-orbi (1.2.7)
-      tzinfo
-    fugit (1.8.1)
-      et-orbi (~> 1, >= 1.2.7)
-      raabro (~> 1.4)
     i18n (1.12.0)
       concurrent-ruby (~> 1.0)
     json (2.6.3)
@@ -33,13 +28,10 @@ GEM
     parallel (1.22.1)
     parser (3.2.1.0)
       ast (~> 2.4.1)
-    raabro (1.4.0)
     rack (3.0.4.2)
     rainbow (3.1.1)
     rake (13.0.6)
     rbtree (0.4.6)
-    redis-client (0.13.0)
-      connection_pool
     regexp_parser (2.7.0)
     rexml (3.2.5)
     rspec (3.12.0)
@@ -73,14 +65,6 @@ GEM
       rubocop (>= 1.33.0, < 2.0)
     ruby-progressbar (1.13.0)
     set (1.0.3)
-    sidekiq (7.0.6)
-      concurrent-ruby (< 2)
-      connection_pool (>= 2.3.0)
-      rack (>= 2.2.4)
-      redis-client (>= 0.11.0)
-    sidekiq-cron (1.9.1)
-      fugit (~> 1.8)
-      sidekiq (>= 4.2.1)
     sorted_set (1.0.3)
       rbtree
       set (~> 1.0)
@@ -92,12 +76,10 @@ PLATFORMS
   x86_64-linux
 
 DEPENDENCIES
-  activesupport (~> 7.0.4.2)
   outboxable!
   rake (~> 13.0)
   rspec (~> 3.0)
   rubocop-rails (~> 2.18)
-  sidekiq-cron (~> 1.9)
 
 BUNDLED WITH
    2.4.2

lib/outboxable.rb

@@ -8,7 +8,6 @@ require 'outboxable/polling_publisher_worker'
 require 'outboxable/connection'
 require 'outboxable/configuration'
 require 'outboxable/rabbitmq/publisher'
-require 'active_support'
 
 module Outboxable
   class Error < StandardError; end

lib/outboxable/worker.rb

@@ -1,5 +1,3 @@
-require 'sidekiq'
-
 module Outboxable
   class Worker
     include Sidekiq::Job