Replace unicorn with puma

CHANGELOG

@@ -1,5 +1,6 @@
 [v#.#.#] ([month] [YYYY])
   - Upgrade to Rails 7.0.8
+  - Replace unicorn with puma in production
   - Add importmap-rails to handle js libraries
   - Upgraded gems:
     - [gem]

Gemfile

@@ -140,15 +140,12 @@ gem 'net-smtp'
 gem 'net-pop'
 gem 'net-imap'
 
+gem 'puma', '6.4.0'
+
 # ------------------------------------------------------------------ Deployment
 # Use Capistrano for deployment
 # gem 'capistrano-rails', group: :development
 
-group :production do
-  # Use Unicorn as the web server
-  gem 'unicorn',  '6.1.0'
-end
-
 # ----------------------------------------------------- Development and Testing
 group :development do
   # Access an interactive console on exception pages or by calling 'console' anywhere in the code.
@@ -187,14 +184,12 @@ group :development, :test do
   gem 'byebug', platform: :mri
 
   gem 'rspec-rails', '~> 4.0.2'
-
-  gem 'puma', '~> 5.6.7'
 end
 
 group :test do
   gem 'database_cleaner'
   gem 'factory_bot_rails'
-  gem 'capybara', '~> 3.35.1'
+  gem 'capybara', '~> 3.39'
   gem 'guard-rspec', require: false
   gem 'selenium-webdriver', '~> 4.11'
   gem 'shoulda-matchers', '~> 3.1'

Gemfile.lock

@@ -85,8 +85,8 @@ GEM
       tzinfo (~> 2.0)
     acts_as_tree (2.9.1)
       activerecord (>= 3.0.0)
-    addressable (2.8.0)
-      public_suffix (>= 2.0.2, < 5.0)
+    addressable (2.8.5)
+      public_suffix (>= 2.0.2, < 6.0)
     ast (2.4.2)
     autoprefixer-rails (10.4.13.0)
       execjs (~> 2)
@@ -106,8 +106,9 @@ GEM
       thor (~> 1.0)
     byebug (11.1.1)
     cancancan (1.17.0)
-    capybara (3.35.3)
+    capybara (3.39.2)
       addressable
+      matrix
       mini_mime (>= 0.1.3)
       nokogiri (~> 1.8)
       rack (>= 1.6.0)
@@ -259,7 +260,6 @@ GEM
       activerecord
       kaminari-core (= 1.2.1)
     kaminari-core (1.2.1)
-    kgio (2.11.4)
     launchy (2.4.3)
       addressable (~> 2.3)
     letter_opener (1.7.0)
@@ -331,8 +331,8 @@ GEM
     pry (0.12.2)
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)
-    public_suffix (4.0.6)
-    puma (5.6.7)
+    public_suffix (5.0.3)
+    puma (6.4.0)
       nio4r (~> 2.0)
     racc (1.7.1)
     rack (2.2.8)
@@ -374,7 +374,6 @@ GEM
       thor (~> 1.0)
       zeitwerk (~> 2.5)
     rainbow (3.1.1)
-    raindrops (0.20.0)
     rake (13.0.6)
     rb-fsevent (0.11.2)
     rb-inotify (0.10.1)
@@ -384,7 +383,7 @@ GEM
     redis (4.7.0)
     redis-namespace (1.8.2)
       redis (>= 3.0.4)
-    regexp_parser (2.1.1)
+    regexp_parser (2.8.2)
     request_store (1.5.1)
       rack (>= 1.4)
     rerun (0.13.0)
@@ -492,9 +491,6 @@ GEM
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
     unicode-display_width (2.3.0)
-    unicorn (6.1.0)
-      kgio (~> 2.6)
-      raindrops (~> 0.7)
     vegas (0.1.11)
       rack (>= 1.0.0)
     warden (1.2.8)
@@ -531,7 +527,7 @@ DEPENDENCIES
   bundler-audit
   byebug
   cancancan (~> 1.10)
-  capybara (~> 3.35.1)
+  capybara (~> 3.39)
   coffee-rails (~> 5.0)
   database_cleaner
   differ (~> 0.1.2)
@@ -588,7 +584,7 @@ DEPENDENCIES
   paper_trail (~> 12.2.0)
   parslet (~> 1.6.0)
   pg
-  puma (~> 5.6.7)
+  puma (= 6.4.0)
   rack-mini-profiler (~> 2.0)
   rails (~> 7.0.8)
   rails-html-sanitizer (~> 1.4.4)
@@ -615,7 +611,6 @@ DEPENDENCIES
   time (>= 0.2.2)
   timecop
   turbolinks (~> 5)
-  unicorn (= 6.1.0)
   warden (~> 1.2.3)
   web-console (>= 4.1.0)
   whenever