fix: Gemfile to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-RUBY-REXML-7814166
- https://snyk.io/vuln/SNYK-RUBY-REXML-7577227
- https://snyk.io/vuln/SNYK-RUBY-REXML-7577228
- https://snyk.io/vuln/SNYK-RUBY-REXML-7462086

Gemfile

@@ -65,7 +65,7 @@ end
 group :test do
   # Adds support for Capybara system testing and selenium driver
   gem 'capybara', '>= 3.40.0' # , '>= 2.15', '< 4.0'
-  gem 'selenium-webdriver', '>= 4.23.0'
+  gem 'selenium-webdriver', '>= 4.24.0'
   # Easy installation and use of chromedriver to run system tests with Chrome
   # gem 'chromedriver-helper'
   gem 'database_cleaner-active_record'