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

Conflicts:
- Dockerfile
  Took upstream version and reverted f13ebd02c9.
  Hopefuly it's not needed anymore.
- app/controllers/api/v1/search_controller.rb
  The conflict was due to us raising the number of results returned.
  Upstream raised it further, so took it.
- config/locales/de.yml
  Took upstream changes to theme translation strings.
- config/locales/gl.yml
  Took upstream changes to theme translation strings.
- config/locales/nl.yml
  Took upstream changes to theme translation strings.
- config/locales/sk.yml
  Took upstream changes to theme translation strings.

Gemfile

@@ -13,7 +13,7 @@ gem 'hamlit-rails', '~> 0.2'
 gem 'pg', '~> 1.1'
 gem 'makara', '~> 0.4'
 gem 'pghero', '~> 2.2'
-gem 'dotenv-rails', '~> 2.6'
+gem 'dotenv-rails', '~> 2.7'
 
 gem 'aws-sdk-s3', '~> 1.30', require: false
 gem 'fog-core', '<= 2.1.0'
@@ -98,7 +98,7 @@ group :development, :test do
   gem 'fabrication', '~> 2.20'
   gem 'fuubar', '~> 2.3'
   gem 'i18n-tasks', '~> 0.9', require: false
-  gem 'pry-byebug', '~> 3.6'
+  gem 'pry-byebug', '~> 3.7'
   gem 'pry-rails', '~> 0.3'
   gem 'rspec-rails', '~> 3.8'
 end
@@ -128,7 +128,7 @@ group :development do
   gem 'letter_opener', '~> 1.7'
   gem 'letter_opener_web', '~> 1.3'
   gem 'memory_profiler'
-  gem 'rubocop', '~> 0.64', require: false
+  gem 'rubocop', '~> 0.65', require: false
   gem 'brakeman', '~> 4.4', require: false
   gem 'bundler-audit', '~> 0.6', require: false
   gem 'scss_lint', '~> 0.57', require: false