build(deps): bump rails from 8.0.3 to 8.1.1

Bumps [rails](https://github.com/rails/rails) from 8.0.3 to 8.1.1.
- [Release notes](https://github.com/rails/rails/releases)
- [Commits](rails/rails@v8.0.3...v8.1.1)

---
updated-dependencies:
- dependency-name: rails
  dependency-version: 8.1.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Gemfile

@@ -30,7 +30,7 @@ gem 'nokogiri'
 gem 'pg'
 gem 'proformaxml', '~> 1.5.1'
 gem 'puma'
-gem 'rails', '~> 8.0.2'
+gem 'rails', '~> 8.1.1'
 gem 'rails_admin'
 gem 'rails-html-sanitizer'
 gem 'rails-i18n'