Rubocop rules

Gemfile

@@ -32,40 +32,67 @@ gem "jbuilder"
 # Use Redis adapter to run Action Cable in production
 gem "redis", ">= 4.0.1"
 
-# Use Kredis to get higher-level data types in Redis [https://github.com/rails/kredis]
-# gem "kredis"
-
 # Use Active Model has_secure_password [https://guides.rubyonrails.org/active_model_basics.html#securepassword]
 gem "bcrypt", "~> 3.1.7"
 
 # Windows does not include zoneinfo files, so bundle the tzinfo-data gem
-gem "tzinfo-data", platforms: %i[ windows jruby ]
+gem "tzinfo-data", platforms: %i[windows jruby]
 
 # Reduces boot times through caching; required in config/boot.rb
 gem "bootsnap", require: false
 
 # Use Active Storage variants [https://guides.rubyonrails.org/active_storage_overview.html#transforming-images]
-# gem "image_processing", "~> 1.2"
 gem "active_model_serializers"
 
+# Security & Performance Monitoring
+gem "airbrake", "~> 13.0"
+gem "brakeman", require: false
+gem "bullet" # For N+1 query alerts
+gem "query_diet"
+
 group :development, :test do
-  # See https://guides.rubyonrails.org/debugging_rails_applications.html#debugging-with-the-debug-gem
-  gem "debug", platforms: %i[ mri windows ]
+  # Debugging tools
+  gem "debug", platforms: %i[mri windows]
+  gem "factory_bot_rails"
+  gem "faker"
+
+  # Linting & Code Quality
+  gem "rubocop", require: false
+  gem "rubocop-factory_bot", require: false
+  gem "rubocop-performance", "~> 1.23"
+  gem "rubocop-rails", "~> 2.29"
+  gem "rubocop-rspec", "~> 3.4"
+
+  # Pre-commit hooks
+  gem "overcommit", require: false
 end
 
 group :development do
-  # Use console on exceptions pages [https://github.com/rails/web-console]
+  # Developer tools
+  gem "spring"
+  gem "spring-commands-rspec"
   gem "web-console"
 
-  # Add speed badges [https://github.com/MiniProfiler/rack-mini-profiler]
-  # gem "rack-mini-profiler"
-
-  # Speed up commands on slow machines / big apps [https://github.com/rails/spring]
-  # gem "spring"
+  # Debugging Rails controllers
+  gem "httparty"
+  gem "rack-cors"
+  gem "rest-client"
 end
 
 group :test do
-  # Use system testing [https://guides.rubyonrails.org/testing.html#system-testing]
-  gem "capybara"
-  gem "selenium-webdriver"
+  # Testing tools
+  gem "parallel_tests"
+  gem "rspec"
+  gem "rspec-rails"
+  gem "rspec-sidekiq"
+  gem 'rubocop-rspec_rails'
+  gem "shoulda-callback-matchers"
+  gem "shoulda-matchers"
+
+  # Test coverage & logging
+  gem "rspec_junit_formatter"
+  gem "simplecov", require: false
+  gem "simplecov-cobertura", require: false
+  gem "vcr"
+  gem "webmock"
 end