Update rouge requirement from ~> 4.2.0 to ~> 4.7.0 in /gem

Updates the requirements on [rouge](https://github.com/rouge-ruby/rouge) to permit the latest version.
- [Release notes](https://github.com/rouge-ruby/rouge/releases)
- [Changelog](https://github.com/rouge-ruby/rouge/blob/main/CHANGELOG.md)
- [Commits](rouge-ruby/rouge@v4.2.1...v4.7.0)

---
updated-dependencies:
- dependency-name: rouge
  dependency-version: 4.7.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

gem/Gemfile.lock

@@ -21,7 +21,7 @@ GEM
     rainbow (3.1.1)
     rake (13.2.1)
     regexp_parser (2.9.2)
-    rouge (4.2.1)
+    rouge (4.7.0)
     rubocop (1.66.1)
       json (~> 2.3)
       language_server-protocol (>= 3.17.0)
@@ -62,7 +62,7 @@ DEPENDENCIES
   minitest (~> 5.0)
   phlex (~> 2.1, >= 2.1.2)
   rake (~> 13.0)
-  rouge (~> 4.2.0)
+  rouge (~> 4.7.0)
   ruby_ui!
   standard (~> 1.0)
   tailwind_merge (~> 0.12)

gem/ruby_ui.gemspec

@@ -16,7 +16,7 @@ Gem::Specification.new do |s|
   s.required_ruby_version = ">= 3.2"
 
   s.add_development_dependency "phlex", "~> 2.1", ">= 2.1.2"
-  s.add_development_dependency "rouge", "~> 4.2.0"
+  s.add_development_dependency "rouge", "~> 4.7.0"
   s.add_development_dependency "tailwind_merge", "~> 0.12"
   s.add_development_dependency "rake", "~> 13.0"
   s.add_development_dependency "standard", "~> 1.0"