chore(deps): update dependency rails to v8

Author: renovate[bot]

Gemfile

@@ -32,7 +32,7 @@ gem 'puma', '~> 6.0'
 gem 'pundit', '~> 2.4'
 gem 'rack-attack', '~> 6.7'
 gem 'rack-cors', '~> 2.0', '>= 2.0.2', require: 'rack/cors'
-gem 'rails', '~> 7.0', '>= 7.0.4.3'
+gem 'rails', '~> 8.0', '>= 8.0.0.1'
 gem 'rails-i18n', '~> 7.0', '>= 7.0.10'
 gem 'redis', '~> 4.8', '>= 4.8.1'
 gem 'roo', '~> 2.10', '>= 2.10.1'