Add an uber-department

To avoid name and department clash issues, RuboCop decided to grant each
extension its own department.
For those cops that already have the department matching the extension
name, no changes are needed.

More info rubocop/rubocop#8490

config/default.yml

@@ -620,33 +620,33 @@ RSpec/Yield:
   VersionAdded: '1.32'
   StyleGuide: https://www.rubydoc.info/gems/rubocop-rspec/RuboCop/Cop/RSpec/Yield
 
-Capybara/CurrentPathExpectation:
+RSpec/Capybara/CurrentPathExpectation:
   Description: Checks that no expectations are set on Capybara's `current_path`.
   Enabled: true
   VersionAdded: '1.18'
   StyleGuide: https://www.rubydoc.info/gems/rubocop-rspec/RuboCop/Cop/RSpec/Capybara/CurrentPathExpectation
 
-Capybara/FeatureMethods:
+RSpec/Capybara/FeatureMethods:
   Description: Checks for consistent method usage in feature specs.
   Enabled: true
   EnabledMethods: []
   VersionAdded: '1.17'
   VersionChanged: '1.25'
   StyleGuide: https://www.rubydoc.info/gems/rubocop-rspec/RuboCop/Cop/RSpec/Capybara/FeatureMethods
 
-Capybara/VisibilityMatcher:
+RSpec/Capybara/VisibilityMatcher:
   Description: Checks for boolean visibility in capybara finders.
   Enabled: true
   VersionAdded: '1.39'
   StyleGuide: https://www.rubydoc.info/gems/rubocop-rspec/RuboCop/Cop/RSpec/Capybara/VisibilityMatcher
 
-FactoryBot/AttributeDefinedStatically:
+RSpec/FactoryBot/AttributeDefinedStatically:
   Description: Always declare attribute values as blocks.
   Enabled: true
   VersionAdded: '1.28'
   StyleGuide: https://www.rubydoc.info/gems/rubocop-rspec/RuboCop/Cop/RSpec/FactoryBot/AttributeDefinedStatically
 
-FactoryBot/CreateList:
+RSpec/FactoryBot/CreateList:
   Description: Checks for create_list usage.
   Enabled: true
   EnforcedStyle: create_list
@@ -656,13 +656,13 @@ FactoryBot/CreateList:
   VersionAdded: '1.25'
   StyleGuide: https://www.rubydoc.info/gems/rubocop-rspec/RuboCop/Cop/RSpec/FactoryBot/CreateList
 
-FactoryBot/FactoryClassName:
+RSpec/FactoryBot/FactoryClassName:
   Description: Use string value when setting the class attribute explicitly.
   Enabled: true
   VersionAdded: '1.37'
   StyleGuide: https://www.rubydoc.info/gems/rubocop-rspec/RuboCop/Cop/RSpec/FactoryBot/FactoryClassName
 
-Rails/HttpStatus:
+RSpec/Rails/HttpStatus:
   Description: Enforces use of symbolic or numeric value to describe HTTP status.
   Enabled: true
   EnforcedStyle: symbolic