In Ruby 3, the error "undefined method `decode' for URI:Module" occurs

[sk-ys]

URI.decode method is removed on Ruby 3.

My Redmine environment is as follows.

Environment:
  Redmine version                5.1.0
  Ruby version                   3.1.4-p223 (2023-03-30) [x64-mingw-ucrt]
  Rails version                  6.1.7.6

The log at the time of the error occurrence is as follows.

Started GET "/product/projects/some_project_id/wiki" for 127.0.0.1 at 2023-11-21 07:32:13 +0900
Processing by WikiController#show as HTML
  Parameters: {"project_id"=>"some_project_id"}
  Current user: admin (id=1)
  Rendered wiki/show.html.erb within layouts/base (Duration: 160.3ms | Allocations: 24625)
  Rendered inline template (Duration: 0.5ms | Allocations: 282)
  Rendered layout layouts/base.html.erb (Duration: 270.4ms | Allocations: 56613)
Completed 500 Internal Server Error in 339ms (ActiveRecord: 31.9ms | Allocations: 72977)
  
ActionView::Template::Error (undefined method `decode' for URI:Module

        wiki_title = URI.decode(request.path.split("/").last)
                        ^^^^^^^):
    106:         <%= view_layouts_base_sidebar_hook_response %>
    107:     </div>
    108: 
    109:     <div id="content">
    110:         <%= render_flash_messages %>
    111:         <%= yield %>
    112:         <%= call_hook :view_layouts_base_content %>
  
plugins/like/lib/like/hooks.rb:35:in `view_layouts_base_content'
lib/redmine/hook.rb:66:in `block (2 levels) in call_hook'
lib/redmine/hook.rb:66:in `each'
lib/redmine/hook.rb:66:in `block in call_hook'
lib/redmine/hook.rb:63:in `call_hook'
lib/redmine/hook.rb:101:in `call_hook'
app/views/layouts/base.html.erb:109
lib/redmine/sudo_mode.rb:61:in `sudo_mode'

[seraph3000]

I think you should replace URI.decode with URI.decode_www_form or URI.encode_www_form_component.

[sk-ys]

Thank you. I create a pull request: #10.