diff --git a/.github/workflows/ruby.yml b/.github/workflows/ruby.yml
index e96f0e7..6cec543 100644
--- a/.github/workflows/ruby.yml
+++ b/.github/workflows/ruby.yml
@@ -44,7 +44,7 @@ jobs:
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: "3.2"
+          ruby-version: "3.3"
           bundler-cache: true
       - name: Create test database
         env:
@@ -68,7 +68,7 @@ jobs:
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: "3.2"
+          ruby-version: "3.3"
           bundler-cache: true
       - name: Run Rubocop
         run: |
diff --git a/.ruby-version b/.ruby-version
index be94e6f..15a2799 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-3.2.2
+3.3.0
diff --git a/Gemfile b/Gemfile
index 67916cf..17b25c7 100644
--- a/Gemfile
+++ b/Gemfile
@@ -3,7 +3,7 @@
 source "https://rubygems.org"
 git_source(:github) { |repo| "https://github.com/#{repo}.git" }
 
-ruby "3.2.2"
+ruby "3.3.0"
 
 # CORE
 gem "puma"
diff --git a/Gemfile.lock b/Gemfile.lock
index e520b81..d673d8a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,35 +1,35 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    actioncable (7.1.2)
-      actionpack (= 7.1.2)
-      activesupport (= 7.1.2)
+    actioncable (7.1.3)
+      actionpack (= 7.1.3)
+      activesupport (= 7.1.3)
       nio4r (~> 2.0)
       websocket-driver (>= 0.6.1)
       zeitwerk (~> 2.6)
-    actionmailbox (7.1.2)
-      actionpack (= 7.1.2)
-      activejob (= 7.1.2)
-      activerecord (= 7.1.2)
-      activestorage (= 7.1.2)
-      activesupport (= 7.1.2)
+    actionmailbox (7.1.3)
+      actionpack (= 7.1.3)
+      activejob (= 7.1.3)
+      activerecord (= 7.1.3)
+      activestorage (= 7.1.3)
+      activesupport (= 7.1.3)
       mail (>= 2.7.1)
       net-imap
       net-pop
       net-smtp
-    actionmailer (7.1.2)
-      actionpack (= 7.1.2)
-      actionview (= 7.1.2)
-      activejob (= 7.1.2)
-      activesupport (= 7.1.2)
+    actionmailer (7.1.3)
+      actionpack (= 7.1.3)
+      actionview (= 7.1.3)
+      activejob (= 7.1.3)
+      activesupport (= 7.1.3)
       mail (~> 2.5, >= 2.5.4)
       net-imap
       net-pop
       net-smtp
       rails-dom-testing (~> 2.2)
-    actionpack (7.1.2)
-      actionview (= 7.1.2)
-      activesupport (= 7.1.2)
+    actionpack (7.1.3)
+      actionview (= 7.1.3)
+      activesupport (= 7.1.3)
       nokogiri (>= 1.8.5)
       racc
       rack (>= 2.2.4)
@@ -37,35 +37,35 @@ GEM
       rack-test (>= 0.6.3)
       rails-dom-testing (~> 2.2)
       rails-html-sanitizer (~> 1.6)
-    actiontext (7.1.2)
-      actionpack (= 7.1.2)
-      activerecord (= 7.1.2)
-      activestorage (= 7.1.2)
-      activesupport (= 7.1.2)
+    actiontext (7.1.3)
+      actionpack (= 7.1.3)
+      activerecord (= 7.1.3)
+      activestorage (= 7.1.3)
+      activesupport (= 7.1.3)
       globalid (>= 0.6.0)
       nokogiri (>= 1.8.5)
-    actionview (7.1.2)
-      activesupport (= 7.1.2)
+    actionview (7.1.3)
+      activesupport (= 7.1.3)
       builder (~> 3.1)
       erubi (~> 1.11)
       rails-dom-testing (~> 2.2)
       rails-html-sanitizer (~> 1.6)
-    activejob (7.1.2)
-      activesupport (= 7.1.2)
+    activejob (7.1.3)
+      activesupport (= 7.1.3)
       globalid (>= 0.3.6)
-    activemodel (7.1.2)
-      activesupport (= 7.1.2)
-    activerecord (7.1.2)
-      activemodel (= 7.1.2)
-      activesupport (= 7.1.2)
+    activemodel (7.1.3)
+      activesupport (= 7.1.3)
+    activerecord (7.1.3)
+      activemodel (= 7.1.3)
+      activesupport (= 7.1.3)
       timeout (>= 0.4.0)
-    activestorage (7.1.2)
-      actionpack (= 7.1.2)
-      activejob (= 7.1.2)
-      activerecord (= 7.1.2)
-      activesupport (= 7.1.2)
+    activestorage (7.1.3)
+      actionpack (= 7.1.3)
+      activejob (= 7.1.3)
+      activerecord (= 7.1.3)
+      activesupport (= 7.1.3)
       marcel (~> 1.0)
-    activesupport (7.1.2)
+    activesupport (7.1.3)
       base64
       bigdecimal
       concurrent-ruby (~> 1.0, >= 1.0.2)
@@ -75,17 +75,17 @@ GEM
       minitest (>= 5.1)
       mutex_m
       tzinfo (~> 2.0)
-    addressable (2.8.5)
+    addressable (2.8.6)
       public_suffix (>= 2.0.2, < 6.0)
-    airbrussh (1.5.0)
+    airbrussh (1.5.1)
       sshkit (>= 1.6.1, != 1.7.0)
     base64 (0.2.0)
     bcrypt (3.1.20)
     bcrypt_pbkdf (1.1.0)
-    bigdecimal (3.1.4)
+    bigdecimal (3.1.6)
     binding_of_caller (1.0.0)
       debug_inspector (>= 0.0.1)
-    bugsnag (6.26.0)
+    bugsnag (6.26.3)
       concurrent-ruby (~> 1.0)
     bugsnag-capistrano (2.1.0)
     builder (3.2.4)
@@ -110,9 +110,10 @@ GEM
       capistrano (>= 3.9.0)
       capistrano-bundler
       sidekiq (>= 6.0)
-    concurrent-ruby (1.2.2)
+    concurrent-ruby (1.2.3)
     connection_pool (2.4.1)
-    crack (0.4.5)
+    crack (1.0.0)
+      bigdecimal
       rexml
     crass (1.0.6)
     database_cleaner (2.0.2)
@@ -122,7 +123,7 @@ GEM
       database_cleaner-core (~> 2.0.0)
     database_cleaner-core (2.0.1)
     date (3.3.4)
-    debug_inspector (1.1.0)
+    debug_inspector (1.2.0)
     devise (4.9.3)
       bcrypt (~> 3.0)
       orm_adapter (~> 0.1)
@@ -132,7 +133,7 @@ GEM
     devise-jwt (0.11.0)
       devise (~> 4.0)
       warden-jwt_auth (~> 0.8)
-    diff-lcs (1.5.0)
+    diff-lcs (1.5.1)
     drb (2.2.0)
       ruby2_keywords
     dry-auto_inject (1.0.1)
@@ -146,21 +147,21 @@ GEM
       zeitwerk (~> 2.6)
     ed25519 (1.3.0)
     erubi (1.12.0)
-    factory_bot (6.4.2)
+    factory_bot (6.4.6)
       activesupport (>= 5.0.0)
-    factory_bot_rails (6.4.2)
+    factory_bot_rails (6.4.3)
       factory_bot (~> 6.4)
       railties (>= 5.0.0)
     ffaker (2.23.0)
     globalid (1.2.1)
       activesupport (>= 6.1)
-    hashdiff (1.0.1)
+    hashdiff (1.1.0)
     i18n (1.14.1)
       concurrent-ruby (~> 1.0)
-    io-console (0.6.0)
-    irb (1.9.1)
+    io-console (0.7.2)
+    irb (1.11.2)
       rdoc
-      reline (>= 0.3.8)
+      reline (>= 0.4.2)
     jbuilder (2.11.5)
       actionview (>= 5.0.0)
       activesupport (>= 5.0.0)
@@ -176,9 +177,9 @@ GEM
       net-smtp
     marcel (1.0.2)
     mini_mime (1.1.5)
-    minitest (5.20.0)
+    minitest (5.22.2)
     mutex_m (0.2.0)
-    net-imap (0.4.6)
+    net-imap (0.4.10)
       date
       net-protocol
     net-pop (0.1.2)
@@ -187,23 +188,25 @@ GEM
       timeout
     net-scp (4.0.0)
       net-ssh (>= 2.6.5, < 8.0.0)
-    net-smtp (0.4.0)
+    net-sftp (4.0.0)
+      net-ssh (>= 5.0.0, < 8.0.0)
+    net-smtp (0.4.0.1)
       net-protocol
-    net-ssh (7.2.0)
-    nio4r (2.6.1)
-    nokogiri (1.15.5-arm64-darwin)
+    net-ssh (7.2.1)
+    nio4r (2.7.0)
+    nokogiri (1.16.2-arm64-darwin)
       racc (~> 1.4)
-    nokogiri (1.15.5-x86_64-linux)
+    nokogiri (1.16.2-x86_64-linux)
       racc (~> 1.4)
     orm_adapter (0.5.0)
     pg (1.5.4)
-    psych (5.1.1.1)
+    psych (5.1.2)
       stringio
     public_suffix (5.0.4)
-    puma (6.4.0)
+    puma (6.4.2)
       nio4r (~> 2.0)
     racc (1.7.3)
-    rack (3.0.8)
+    rack (3.0.9)
     rack-cors (2.0.1)
       rack (>= 2.0.0)
     rack-session (2.0.0)
@@ -213,20 +216,20 @@ GEM
     rackup (2.1.0)
       rack (>= 3)
       webrick (~> 1.8)
-    rails (7.1.2)
-      actioncable (= 7.1.2)
-      actionmailbox (= 7.1.2)
-      actionmailer (= 7.1.2)
-      actionpack (= 7.1.2)
-      actiontext (= 7.1.2)
-      actionview (= 7.1.2)
-      activejob (= 7.1.2)
-      activemodel (= 7.1.2)
-      activerecord (= 7.1.2)
-      activestorage (= 7.1.2)
-      activesupport (= 7.1.2)
+    rails (7.1.3)
+      actioncable (= 7.1.3)
+      actionmailbox (= 7.1.3)
+      actionmailer (= 7.1.3)
+      actionpack (= 7.1.3)
+      actiontext (= 7.1.3)
+      actionview (= 7.1.3)
+      activejob (= 7.1.3)
+      activemodel (= 7.1.3)
+      activerecord (= 7.1.3)
+      activestorage (= 7.1.3)
+      activesupport (= 7.1.3)
       bundler (>= 1.15.0)
-      railties (= 7.1.2)
+      railties (= 7.1.3)
     rails-controller-testing (1.0.5)
       actionpack (>= 5.0.1.rc1)
       actionview (>= 5.0.1.rc1)
@@ -238,37 +241,37 @@ GEM
     rails-html-sanitizer (1.6.0)
       loofah (~> 2.21)
       nokogiri (~> 1.14)
-    railties (7.1.2)
-      actionpack (= 7.1.2)
-      activesupport (= 7.1.2)
+    railties (7.1.3)
+      actionpack (= 7.1.3)
+      activesupport (= 7.1.3)
       irb
       rackup (>= 1.0.0)
       rake (>= 12.2)
       thor (~> 1.0, >= 1.2.2)
       zeitwerk (~> 2.6)
     rake (13.1.0)
-    rdoc (6.6.0)
+    rdoc (6.6.2)
       psych (>= 4.0.0)
     redcarpet (3.6.0)
-    redis (5.0.8)
+    redis (5.1.0)
       redis-client (>= 0.17.0)
-    redis-client (0.18.0)
+    redis-client (0.20.0)
       connection_pool
-    reline (0.4.0)
+    reline (0.4.2)
       io-console (~> 0.5)
     responders (3.1.1)
       actionpack (>= 5.2)
       railties (>= 5.2)
     rexml (3.2.6)
-    rspec-core (3.12.2)
-      rspec-support (~> 3.12.0)
-    rspec-expectations (3.12.3)
+    rspec-core (3.13.0)
+      rspec-support (~> 3.13.0)
+    rspec-expectations (3.13.0)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.12.0)
-    rspec-mocks (3.12.6)
+      rspec-support (~> 3.13.0)
+    rspec-mocks (3.13.0)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.12.0)
-    rspec-rails (6.1.0)
+      rspec-support (~> 3.13.0)
+    rspec-rails (6.1.1)
       actionpack (>= 6.1)
       activesupport (>= 6.1)
       railties (>= 6.1)
@@ -276,17 +279,19 @@ GEM
       rspec-expectations (~> 3.12)
       rspec-mocks (~> 3.12)
       rspec-support (~> 3.12)
-    rspec-support (3.12.1)
+    rspec-support (3.13.0)
     ruby2_keywords (0.0.5)
-    sidekiq (7.2.0)
+    sidekiq (7.2.1)
       concurrent-ruby (< 2)
       connection_pool (>= 2.3.0)
       rack (>= 2.2.4)
-      redis-client (>= 0.14.0)
-    sshkit (1.21.6)
+      redis-client (>= 0.19.0)
+    sshkit (1.22.0)
+      mutex_m
       net-scp (>= 1.1.2)
+      net-sftp (>= 2.1.2)
       net-ssh (>= 2.8.0)
-    stringio (3.0.9)
+    stringio (3.1.0)
     thor (1.3.0)
     timeout (0.4.1)
     tzinfo (2.0.6)
@@ -298,7 +303,7 @@ GEM
       dry-configurable (>= 0.13, < 2)
       jwt (~> 2.1)
       warden (~> 1.2)
-    webmock (3.19.1)
+    webmock (3.20.0)
       addressable (>= 2.8.0)
       crack (>= 0.3.2)
       hashdiff (>= 0.4.0, < 2.0.0)
@@ -307,10 +312,11 @@ GEM
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.5)
     yard (0.9.34)
-    zeitwerk (2.6.12)
+    zeitwerk (2.6.13)
 
 PLATFORMS
   arm64-darwin-22
+  arm64-darwin-23
   x86_64-linux
 
 DEPENDENCIES
@@ -347,7 +353,7 @@ DEPENDENCIES
   yard
 
 RUBY VERSION
-   ruby 3.2.2p53
+   ruby 3.3.0p0
 
 BUNDLED WITH
-   2.4.22
+   2.5.6
diff --git a/README.md b/README.md
index 3c56cda..23b1bae 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ giving passengers a basic assurance of privacy.
 
 ### Installation and Running
 
-FlyWeight requires Ruby 3.2, PostgreSQL, and Redis. (If you use Homebrew,
+FlyWeight requires Ruby 3.3, PostgreSQL, and Redis. (If you use Homebrew,
 you can install those dependencies with `brew install`.) After cloning the
 repository, run `bundle install` to install all gem requirements. Run
 `rails db:create db:migrate` to create the development database.
@@ -24,10 +24,10 @@ To run the server in development mode, you can create a `Procfile` with contents
 such as:
 
 ```
-backend: cd Backend && rvm 3.2.2@flyweight exec rails server
+backend: cd Backend && rvm 3.3.0@flyweight exec rails server
 frontend: cd Frontend && yarn dev
-jobs: cd Backend && rvm 3.2.2@flyweight exec bundle exec sidekiq -C config/sidekiq.yml
-cable: cd Backend && rvm 3.2.2@flyweight exec ./bin/cable
+jobs: cd Backend && rvm 3.3.0@flyweight exec bundle exec sidekiq -C config/sidekiq.yml
+cable: cd Backend && rvm 3.3.0@flyweight exec ./bin/cable
 ```
 
 Install the `foreman` gem to run the Procfile.
diff --git a/app/controllers/sessions_controller.rb b/app/controllers/sessions_controller.rb
index b026963..d673d46 100644
--- a/app/controllers/sessions_controller.rb
+++ b/app/controllers/sessions_controller.rb
@@ -8,7 +8,7 @@ class SessionsController < Devise::SessionsController
 
   def sign_in(resource_or_scope, *args)
     options = args.extract_options!
-    super resource_or_scope, *args, options.merge(store: false)
+    super(resource_or_scope, *args, options.merge(store: false))
   end
 
   def respond_with(_resource, _opts={})
diff --git a/bin/setup b/bin/setup
index ec47b79..3cd5a9d 100755
--- a/bin/setup
+++ b/bin/setup
@@ -5,7 +5,7 @@ require "fileutils"
 APP_ROOT = File.expand_path("..", __dir__)
 
 def system!(*args)
-  system(*args) || abort("\n== Command #{args} failed ==")
+  system(*args, exception: true)
 end
 
 FileUtils.chdir APP_ROOT do
diff --git a/config/application.rb b/config/application.rb
index d33af73..63ab0b4 100644
--- a/config/application.rb
+++ b/config/application.rb
@@ -26,7 +26,12 @@ class Application < Rails::Application
     config.app_generators.scaffold_controller :responders_controller
 
     # Initialize configuration defaults for originally generated Rails version.
-    config.load_defaults 7.0
+    config.load_defaults 7.1
+
+    # Please, add to the `ignore` list any other `lib` subdirectories that do
+    # not contain `.rb` files, or that should not be reloaded or eager loaded.
+    # Common ones are `templates`, `generators`, or `middleware`, for example.
+    config.autoload_lib(ignore: %w[assets tasks])
 
     # Configuration for the application, engines, and railties goes here.
     #
@@ -57,6 +62,8 @@ class Application < Rails::Application
     config.action_cable.url                     = config.urls.cable
     config.action_cable.allowed_request_origins = [config.urls.frontend]
 
+    config.active_record.encryption.support_sha1_for_non_deterministic_encryption = false
+
     backend                                      = URI.parse(Rails.application.config.urls.backend)
     Rails.application.routes.default_url_options = {
         host:     backend.host,
diff --git a/config/deploy.rb b/config/deploy.rb
index f6bcc04..5e0ca9f 100644
--- a/config/deploy.rb
+++ b/config/deploy.rb
@@ -20,7 +20,7 @@
 append :linked_dirs, "log", "tmp/pids", "tmp/cache", "tmp/sockets",
        "node_modules", "public/packs", "public/assets"
 
-set :rvm_ruby_version, "3.2.2@#{fetch :application}"
+set :rvm_ruby_version, "3.3.0@#{fetch :application}"
 
 set :sidekiq_config, "config/sidekiq.yml"
 
diff --git a/config/environments/development.rb b/config/environments/development.rb
index 5f63319..d4e811c 100644
--- a/config/environments/development.rb
+++ b/config/environments/development.rb
@@ -8,7 +8,7 @@
   # In the development environment your application's code is reloaded any time
   # it changes. This slows down response time but is perfect for development
   # since you don't have to restart the web server when you make code changes.
-  config.cache_classes = false
+  config.enable_reloading = true
 
   # Do not eager load code on boot.
   config.eager_load = false
@@ -32,9 +32,6 @@
     config.cache_store = :null_store
   end
 
-  # Store uploaded files on the local file system (see config/storage.yml for options).
-  # config.active_storage.service = :local
-
   # Don't care if the mailer can't send.
   config.action_mailer.raise_delivery_errors = false
 
@@ -55,6 +52,9 @@
   # Highlight code that triggered database queries in logs.
   config.active_record.verbose_query_logs = true
 
+  # Highlight code that enqueued background job in logs.
+  config.active_job.verbose_enqueue_logs = true
+
   # Raises error for missing translations.
   # config.i18n.raise_on_missing_translations = true
 
@@ -63,4 +63,7 @@
 
   # Uncomment if you wish to allow Action Cable access from any origin.
   # config.action_cable.disable_request_forgery_protection = true
+
+  # Raise error when a before_action's only/except options reference missing actions
+  config.action_controller.raise_on_missing_callback_actions = true
 end
diff --git a/config/environments/production.rb b/config/environments/production.rb
index 8dd7b89..e691621 100644
--- a/config/environments/production.rb
+++ b/config/environments/production.rb
@@ -6,7 +6,7 @@
   # Settings specified here will take precedence over those in config/application.rb.
 
   # Code is not reloaded between requests.
-  config.cache_classes = true
+  config.enable_reloading = false
 
   # Eager load code on boot. This eager loads most of Rails and
   # your application in memory, allowing both threaded web servers
@@ -17,13 +17,12 @@
   # Full error reports are disabled and caching is turned on.
   config.consider_all_requests_local = false
 
-  # Ensures that a master key has been made available in either ENV["RAILS_MASTER_KEY"]
-  # or in config/master.key. This key is used to decrypt credentials (and other encrypted files).
+  # Ensures that a master key has been made available in ENV["RAILS_MASTER_KEY"], config/master.key, or an environment
+  # key such as config/credentials/production.key. This key is used to decrypt credentials (and other encrypted files).
   # config.require_master_key = true
 
-  # Disable serving static files from the `/public` folder by default since
-  # Apache or NGINX already handles this.
-  config.public_file_server.enabled = ENV["RAILS_SERVE_STATIC_FILES"].present?
+  # Disable serving static files from `public/`, relying on NGINX/Apache to do so instead.
+  # config.public_file_server.enabled = false
 
   # Enable serving of images, stylesheets, and JavaScripts from an asset server.
   # config.asset_host = "http://assets.example.com"
@@ -32,28 +31,36 @@
   # config.action_dispatch.x_sendfile_header = "X-Sendfile" # for Apache
   # config.action_dispatch.x_sendfile_header = "X-Accel-Redirect" # for NGINX
 
-  # Store uploaded files on the local file system (see config/storage.yml for options).
-  # config.active_storage.service = :local
-
   # Mount Action Cable outside main process or domain.
   # config.action_cable.mount_path = nil
   # config.action_cable.url = "wss://example.com/cable"
+  # config.action_cable.allowed_request_origins = [ "http://example.com", /http:\/\/example.*/ ]
+
+  # Assume all access to the app is happening through a SSL-terminating reverse proxy.
+  # Can be used together with config.force_ssl for Strict-Transport-Security and secure cookies.
+  # config.assume_ssl = true
 
   # Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
-  # config.force_ssl = true
+  config.force_ssl = true
 
-  # Include generic and useful information about system operation, but avoid logging too much
-  # information to avoid inadvertent exposure of personally identifiable information (PII).
-  config.log_level = :info
+  # Log to STDOUT by default
+  config.logger = ActiveSupport::Logger.new($stdout).
+      tap  { |logger| logger.formatter = Logger::Formatter.new }.
+      then { |logger| ActiveSupport::TaggedLogging.new(logger) }
 
   # Prepend all log lines with the following tags.
   config.log_tags = %i[request_id]
 
+  # "info" includes generic and useful information about system operation, but avoids logging too much
+  # information to avoid inadvertent exposure of personally identifiable information (PII). If you
+  # want to log everything, set the level to "debug".
+  config.log_level = ENV.fetch("RAILS_LOG_LEVEL", "info")
+
   # Use a different cache store in production.
   # config.cache_store = :mem_cache_store
 
   # Use a real queuing backend for Active Job (and separate queues per environment).
-  # config.active_job.queue_adapter     = :sidekiq
+  # config.active_job.queue_adapter = :resque
   # config.active_job.queue_name_prefix = "flyweight_production"
 
   config.action_mailer.perform_caching = false
@@ -69,19 +76,11 @@
   # Don't log any deprecations.
   config.active_support.report_deprecations = false
 
-  # Use default logging formatter so that PID and timestamp are not suppressed.
-  config.log_formatter = Logger::Formatter.new
-
-  # Use a different logger for distributed setups.
-  # require "syslog/logger"
-  # config.logger = ActiveSupport::TaggedLogging.new(Syslog::Logger.new "app-name")
-
-  if ENV["RAILS_LOG_TO_STDOUT"].present?
-    logger           = ActiveSupport::Logger.new($stdout)
-    logger.formatter = config.log_formatter
-    config.logger    = ActiveSupport::TaggedLogging.new(logger)
-  end
-
   # Do not dump schema after migrations.
   config.active_record.dump_schema_after_migration = false
+
+  # Enable DNS rebinding protection and other `Host` header attacks.
+  config.hosts = %w[flyweight.org app.flyweight.org]
+  # Skip DNS rebinding protection for the default health check endpoint.
+  # config.host_authorization = { exclude: ->(request) { request.path == "/up" } }
 end
diff --git a/config/environments/test.rb b/config/environments/test.rb
index 0502be6..f0a4fd0 100644
--- a/config/environments/test.rb
+++ b/config/environments/test.rb
@@ -10,12 +10,13 @@
 Rails.application.configure do
   # Settings specified here will take precedence over those in config/application.rb.
 
-  # Turn false under Spring and add config.action_view.cache_template_loading = true.
-  config.cache_classes = true
+  # While tests run files are not watched, reloading is not necessary.
+  config.enable_reloading = false
 
-  # Eager loading loads your whole application. When running a single test locally,
-  # this probably isn't necessary. It's a good idea to do in a continuous integration
-  # system, or in some way before deploying your code.
+  # Eager loading loads your entire application. When running a single test locally,
+  # this is usually not necessary, and can slow down your test suite. However, it's
+  # recommended that you enable it in continuous integration systems to ensure eager
+  # loading is working properly before deploying your code.
   config.eager_load = ENV["CI"].present?
 
   # Configure public file server for tests with Cache-Control for performance.
@@ -25,19 +26,16 @@
   }
 
   # Show full error reports and disable caching.
-  config.consider_all_requests_local       = true
+  config.consider_all_requests_local = true
   config.action_controller.perform_caching = false
   config.cache_store = :null_store
 
-  # Raise exceptions instead of rendering exception templates.
-  config.action_dispatch.show_exceptions = false
+  # Render exception templates for rescuable exceptions and raise for other exceptions.
+  config.action_dispatch.show_exceptions = :rescuable
 
   # Disable request forgery protection in test environment.
   config.action_controller.allow_forgery_protection = false
 
-  # Store uploaded files on the local file system in a temporary directory.
-  # config.active_storage.service = :test
-
   config.action_mailer.perform_caching = false
 
   # Tell Action Mailer not to deliver emails to the real world.
@@ -60,5 +58,8 @@
   # Annotate rendered view with file names.
   # config.action_view.annotate_rendered_view_with_filenames = true
 
+  # Raise error when a before_action's only/except options reference missing actions
+  config.action_controller.raise_on_missing_callback_actions = true
+
   config.active_job.queue_adapter = :test
 end
diff --git a/config/initializers/content_security_policy.rb b/config/initializers/content_security_policy.rb
index 7905699..88f3a14 100644
--- a/config/initializers/content_security_policy.rb
+++ b/config/initializers/content_security_policy.rb
@@ -2,9 +2,9 @@
 
 # Be sure to restart your server when you modify this file.
 
-# Define an application-wide content security policy
-# For further information see the following documentation
-# https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy
+# Define an application-wide content security policy.
+# See the Securing Rails Applications Guide for more information:
+# https://guides.rubyonrails.org/security.html#content-security-policy-header
 
 # Bugsnag requires:
 # - connect-src 'https://sessions.bugsnag.com'
diff --git a/config/initializers/cors.rb b/config/initializers/cors.rb
index f908584..ab57d42 100644
--- a/config/initializers/cors.rb
+++ b/config/initializers/cors.rb
@@ -3,7 +3,7 @@
 # Be sure to restart your server when you modify this file.
 
 # Avoid CORS issues when API is called from the frontend app.
-# Handle Cross-Origin Resource Sharing (CORS) in order to accept cross-origin AJAX requests.
+# Handle Cross-Origin Resource Sharing (CORS) in order to accept cross-origin Ajax requests.
 
 # Read more: https://github.com/cyu/rack-cors
 
diff --git a/config/initializers/filter_parameter_logging.rb b/config/initializers/filter_parameter_logging.rb
index f5bfa63..f3ab7a9 100644
--- a/config/initializers/filter_parameter_logging.rb
+++ b/config/initializers/filter_parameter_logging.rb
@@ -2,9 +2,9 @@
 
 # Be sure to restart your server when you modify this file.
 
-# Configure parameters to be filtered from the log file. Use this to limit dissemination of
-# sensitive information. See the ActiveSupport::ParameterFilter documentation for supported
-# notations and behaviors.
+# Configure parameters to be partially matched (e.g. passw matches password) and filtered from the log file.
+# Use this to limit dissemination of sensitive information.
+# See the ActiveSupport::ParameterFilter documentation for supported notations and behaviors.
 Rails.application.config.filter_parameters += %i[
     passw secret token _key crypt salt certificate otp ssn
 ]
diff --git a/config/initializers/inflections.rb b/config/initializers/inflections.rb
index 3da046c..d747ceb 100644
--- a/config/initializers/inflections.rb
+++ b/config/initializers/inflections.rb
@@ -5,11 +5,18 @@
 # Add new inflection rules using the following format. Inflections
 # are locale specific, and you may define rules for as many different
 # locales as you wish. All of these examples are active by default:
-ActiveSupport::Inflector.inflections(:en) do |inflect|
-  inflect.uncountable %w[cargo]
-end
+# ActiveSupport::Inflector.inflections(:en) do |inflect|
+#   inflect.plural /^(ox)$/i, "\\1en"
+#   inflect.singular /^(ox)en/i, "\\1"
+#   inflect.irregular "person", "people"
+#   inflect.uncountable %w( fish sheep )
+# end
 
 # These inflection rules are supported but not enabled by default:
 # ActiveSupport::Inflector.inflections(:en) do |inflect|
 #   inflect.acronym "RESTful"
 # end
+
+ActiveSupport::Inflector.inflections(:en) do |inflect|
+  inflect.uncountable %w[cargo]
+end
diff --git a/tmp/.gitignore b/tmp/.gitignore
new file mode 100644
index 0000000..d36f9b6
--- /dev/null
+++ b/tmp/.gitignore
@@ -0,0 +1 @@
+local_secret.txt