Merge branch 'main' into glitch-soc/merge-upstream

Conflicts:
- `package.json`:
  Upstream updated `jest`, moving its config in a separate file.
  This config was modified in glitch-soc, so the corresponding changes have
  been ported to `jest.config.js`

Gemfile

@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 source 'https://rubygems.org'
-ruby '>= 2.5.0', '< 3.1.0'
+ruby '>= 2.6.0', '< 3.1.0'
 
 gem 'pkg-config', '~> 1.4'
 gem 'rexml', '~> 3.2'
@@ -134,7 +134,7 @@ group :development do
   gem 'letter_opener', '~> 1.8'
   gem 'letter_opener_web', '~> 2.0'
   gem 'memory_profiler'
-  gem 'rubocop', '~> 1.27', require: false
+  gem 'rubocop', '~> 1.28', require: false
   gem 'rubocop-rails', '~> 2.14', require: false
   gem 'brakeman', '~> 5.2', require: false
   gem 'bundler-audit', '~> 0.9', require: false