Merge pull request #1020 from sanger/develop

[release] Merge Develop into Master for 1.28.4

Author: StephenHulme

.release-version

@@ -1 +1 @@
-1.28.3
+1.28.4

Gemfile

@@ -17,7 +17,7 @@ gem 'ostruct'
 gem 'pmb-client', '0.1.0', github: 'sanger/pmb-client'
 gem 'pry'
 gem 'puma' # Use Puma as the app server
-gem 'rails', '~> 7.2.0'
+gem 'rails', '~> 8.1.1'
 gem 'sass-rails' # Use SCSS for stylesheets
 gem 'sdoc', group: :doc # bundle exec rake doc:rails generates the API under doc/api.
 gem 'select2-rails'