Bump rails from 7.1.5.2 to 8.0.4

Bumps [rails](https://github.com/rails/rails) from 7.1.5.2 to 8.0.4.
- [Release notes](https://github.com/rails/rails/releases)
- [Commits](rails/rails@v7.1.5.2...v8.0.4)

---
updated-dependencies:
- dependency-name: rails
  dependency-version: 8.0.4
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

Gemfile

@@ -2,7 +2,7 @@ source 'https://rubygems.org'
 
 ruby file: ".ruby-version"
 
-gem 'rails', '~> 7.1.5'
+gem 'rails', '~> 8.0.4'
 gem 'mysql2'
 gem 'puma', '~> 7.1'
 gem 'bootsnap', '>= 1.4.2', require: false