Upgrade from Ruby 3.2.2 to Ruby 3.3.0

https://www.ruby-lang.org/en/news/2023/12/25/ruby-3-3-0-released/

.ruby-version

@@ -1 +1 @@
-3.2.2
+3.3.0

.tool-versions

@@ -1 +1 @@
-ruby 3.2.2
+ruby 3.3.0

Dockerfile

@@ -1,4 +1,4 @@
-FROM ruby:3.2.2
+FROM ruby:3.3.0
 ENV LANG=C.UTF-8
 ENV ENABLE_SERVICE_WORKER=true
 

Dockerfile-alpine

@@ -1,4 +1,4 @@
-FROM ruby:3.2.2-alpine
+FROM ruby:3.3.0-alpine
 
 ENV LANG=C.UTF-8
 ENV ENABLE_SERVICE_WORKER=true

Gemfile

@@ -1,5 +1,5 @@
 source 'https://rubygems.org'
-ruby '3.2.2'
+ruby '3.3.0'
 
 gem 'activesupport', require: false
 gem 'html-pipeline'

Gemfile.lock

@@ -177,7 +177,7 @@ DEPENDENCIES
   yajl-ruby
 
 RUBY VERSION
-   ruby 3.2.2p53
+   ruby 3.3.0p0
 
 BUNDLED WITH
    2.4.6

README.md

@@ -22,7 +22,7 @@ Unless you wish to contribute to the project, we recommend using the hosted vers
 
 DevDocs is made of two pieces: a Ruby scraper that generates the documentation and metadata, and a JavaScript app powered by a small Sinatra app.
 
-DevDocs requires Ruby 3.2.2 (defined in [`Gemfile`](./Gemfile)), libcurl, and a JavaScript runtime supported by [ExecJS](https://github.com/rails/execjs#readme) (included in OS X and Windows; [Node.js](https://nodejs.org/en/) on Linux). Once you have these installed, run the following commands:
+DevDocs requires Ruby 3.3.0 (defined in [`Gemfile`](./Gemfile)), libcurl, and a JavaScript runtime supported by [ExecJS](https://github.com/rails/execjs#readme) (included in OS X and Windows; [Node.js](https://nodejs.org/en/) on Linux). Once you have these installed, run the following commands:
 
 ```sh
 git clone https://github.com/freeCodeCamp/devdocs.git && cd devdocs