Bump rubocop from 1.78.0 to 1.81.0

Bumps [rubocop](https://github.com/rubocop/rubocop) from 1.78.0 to 1.81.0.
- [Release notes](https://github.com/rubocop/rubocop/releases)
- [Changelog](https://github.com/rubocop/rubocop/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rubocop/rubocop/compare/v1.78.0...v1.81.0)

---
updated-dependencies:
- dependency-name: rubocop
  dependency-version: 1.81.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Gemfile

@@ -51,7 +51,7 @@ end
 
 group :development, :test, :optional => true do
   gem 'byebug'
-  gem 'rubocop', '~> 1.78'
+  gem 'rubocop', '~> 1.81'
 end
 
 group :test, :optional => true do

Gemfile.lock

@@ -321,7 +321,7 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.13.0)
     rspec-support (3.13.4)
-    rubocop (1.78.0)
+    rubocop (1.81.0)
       json (~> 2.3)
       language_server-protocol (~> 3.17.0.2)
       lint_roller (~> 1.1.0)
@@ -329,7 +329,7 @@ GEM
       parser (>= 3.3.0.2)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 2.9.3, < 3.0)
-      rubocop-ast (>= 1.45.1, < 2.0)
+      rubocop-ast (>= 1.47.1, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 4.0)
     rubocop-ast (1.47.1)
@@ -457,7 +457,7 @@ DEPENDENCIES
   rails_autolink
   rexml
   rspec-expectations
-  rubocop (~> 1.78)
+  rubocop (~> 1.81)
   sanitize (~> 7.0)
   simplecov
   solargraph