Revert concurrent-ruby gem downgrade; fix logger dependency

Bad Stack Overflow advice "fixed" this issue, but with other very unwanted consequences

This fix is much better and mirrors how Rails itself fixed the issue

Gemfile

@@ -34,9 +34,6 @@ gem 'jbuilder', '~> 2.7'
 # Reduces boot times through caching; required in config/boot.rb
 gem 'bootsnap', '>= 1.4.4', require: false
 
-# Fix for uninitialized constant Logger, see https://stackoverflow.com/questions/79360526/uninitialized-constant-activesupportloggerthreadsafelevellogger-nameerror
-gem 'concurrent-ruby', '1.3.4'
-
 group :development, :test do
   # Call 'byebug' anywhere in the code to stop execution and get a debugger console
   gem 'byebug', platforms: [:mri, :mingw, :x64_mingw]

Gemfile.lock

@@ -90,15 +90,15 @@ GEM
       rack-test (>= 0.6.3)
       regexp_parser (>= 1.5, < 3.0)
       xpath (~> 3.2)
-    concurrent-ruby (1.3.4)
+    concurrent-ruby (1.3.5)
     crass (1.0.6)
     date (3.4.1)
     erubi (1.13.1)
     execjs (2.10.0)
     ffi (1.17.1)
     globalid (1.2.1)
       activesupport (>= 6.1)
-    i18n (1.14.6)
+    i18n (1.14.7)
       concurrent-ruby (~> 1.0)
     jbuilder (2.13.0)
       actionview (>= 5.0.0)
@@ -136,7 +136,7 @@ GEM
     net-smtp (0.5.0)
       net-protocol
     nio4r (2.7.4)
-    nokogiri (1.18.1)
+    nokogiri (1.18.2)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
     public_suffix (6.0.1)
@@ -191,7 +191,7 @@ GEM
       sprockets (> 3.0)
       sprockets-rails
       tilt
-    selenium-webdriver (4.27.0)
+    selenium-webdriver (4.28.0)
       base64 (~> 0.2)
       logger (~> 1.4)
       rexml (~> 3.2, >= 3.2.5)
@@ -238,7 +238,6 @@ DEPENDENCIES
   bootstrap-sass (~> 3.4.1)
   byebug
   capybara (>= 3.26)
-  concurrent-ruby (= 1.3.4)
   jbuilder (~> 2.7)
   jquery-rails (~> 4.3)
   listen (~> 3.3)
@@ -258,4 +257,4 @@ RUBY VERSION
    ruby 3.1.6p260
 
 BUNDLED WITH
-   2.3.27
+   2.5.23

config/boot.rb

@@ -1,4 +1,5 @@
 ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../Gemfile', __dir__)
 
 require "bundler/setup" # Set up gems listed in the Gemfile.
+require "logger" # Fix concurrent-ruby removing logger dependency Rails is missing
 require "bootsnap/setup" # Speed up boot time by caching expensive operations.