Upgrade to Ruby 3.1.4

Easy peasy!

.ruby-version

@@ -1 +1 @@
-3.0.6
+3.1.4

Gemfile

@@ -1,5 +1,5 @@
 source 'http://rubygems.org'
-ruby '3.0.6'
+ruby '3.1.4'
 
 gem 'rails', '= 7.0.6'
 

Gemfile.lock

@@ -353,7 +353,7 @@ DEPENDENCIES
   will_paginate (~> 4.0)
 
 RUBY VERSION
-   ruby 3.0.6p216
+   ruby 3.1.4p223
 
 BUNDLED WITH
    2.4.18

Vagrantfile

@@ -75,7 +75,8 @@ Vagrant.configure("2") do |config|
     apt-get install -y libmysqlclient-dev libcurl4-openssl-dev nodejs
     su vagrant -c 'git clone https://github.com/rbenv/rbenv.git ~/.rbenv'
     su vagrant -c 'git clone https://github.com/rbenv/ruby-build.git ~/.rbenv/plugins/ruby-build'
-    su vagrant -c '~/.rbenv/bin/rbenv install 3.0.6 && ~/.rbenv/shims/gem update --system'
+    su vagrant -c '~/.rbenv/bin/rbenv install 3.1.4'
+    su vagrant -c 'rbenv shell 3.1.4 && ~/.rbenv/shims/gem update --system'
     apt-get install -y mysql-server
     mysql -e "CREATE USER IF NOT EXISTS openneo_impress IDENTIFIED BY 'openneo_impress';"
     mysql -e "CREATE DATABASE IF NOT EXISTS openneo_impress;"