Upgrade sprockets to v4

Gemfile

@@ -26,7 +26,7 @@ gem "spreadsheet" # For XLSForm export
 gem "term-ansicolor", "~> 1.3"
 gem "terrapin", "~> 0.6.0"
 gem "thor", "~> 1.0"
-gem "twilio-ruby", "~> 6.9.0" # Does not use semver after v5, watch out!
+gem "twilio-ruby", "~> 7.2.0" # Does not use semver after v5, watch out!
 
 # JS/CSS
 gem "bootstrap", "~> 4.3"
@@ -88,7 +88,7 @@ gem "acts_as_list"
 
 # Caching
 gem "actionpack-page_caching", "~> 1.1"
-gem "bootsnap", "~> 1.4", require: false, group: [:production]
+gem "bootsnap", "~> 1.4", require: false
 gem "dalli", "~> 3.2"
 
 # DB
@@ -117,7 +117,7 @@ gem "sentry-ruby", "~> 5.0"
 gem "sentry-rails", "~> 5.0" # rubocop:disable Bundler/OrderedGems
 
 # Force Sprockets to stay on v3 for now.
-gem "sprockets", "~> 3"
+gem "sprockets"
 
 # The below are used for building load test plans.
 # Needed in prod because test plans are built on prod instances.
@@ -177,7 +177,7 @@ group :development, :test do
   gem "assert_difference", "~> 1.0" # Deprecated: Barely used, convert usage to something else.
   gem "awesome_print", "~> 1.6"
   gem "db-query-matchers", "~> 0.10"
-  gem "rubocop", "1.22.3" # Hound supported versions: http://help.houndci.com/en/articles/2461415-supported-linters
+  gem "rubocop"
   gem "rubocop-rails", "~> 2.8"
   gem "rubocop-rake", "~> 0.6.0"
   gem "rubocop-rspec", "~> 2.0"

Gemfile.lock

@@ -191,9 +191,6 @@ GEM
       rack-test (>= 0.6.3)
       regexp_parser (>= 1.5, < 3.0)
       xpath (~> 3.2)
-    capybara-screenshot (1.0.26)
-      capybara (>= 1.0, < 4)
-      launchy
     choice (0.2.0)
     chronic (0.10.2)
     chunky_png (1.4.0)
@@ -216,12 +213,6 @@ GEM
     csv (3.3.0)
     daemons (1.4.1)
     dalli (3.2.8)
-    database_cleaner (2.0.2)
-      database_cleaner-active_record (>= 2, < 3)
-    database_cleaner-active_record (2.1.0)
-      activerecord (>= 5.a)
-      database_cleaner-core (~> 2.0.0)
-    database_cleaner-core (2.0.1)
     date (3.3.4)
     db-query-matchers (0.12.0)
       activesupport (>= 4.0, < 7.2)
@@ -339,6 +330,7 @@ GEM
     json (2.7.2)
     jwt (2.8.2)
       base64
+    language_server-protocol (3.17.0.3)
     launchy (2.5.2)
       addressable (~> 2.8)
     letter_opener (1.10.0)
@@ -532,15 +524,17 @@ GEM
       rspec-mocks (~> 3.13)
       rspec-support (~> 3.13)
     rspec-support (3.13.1)
-    rubocop (1.22.3)
+    rubocop (1.64.1)
+      json (~> 2.3)
+      language_server-protocol (>= 3.17.0)
       parallel (~> 1.10)
-      parser (>= 3.0.0.0)
+      parser (>= 3.3.0.2)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 1.8, < 3.0)
-      rexml
-      rubocop-ast (>= 1.12.0, < 2.0)
+      rexml (>= 3.2.5, < 4.0)
+      rubocop-ast (>= 1.31.1, < 2.0)
       ruby-progressbar (~> 1.7)
-      unicode-display_width (>= 1.4.0, < 3.0)
+      unicode-display_width (>= 2.4.0, < 3.0)
     rubocop-ast (1.31.3)
       parser (>= 3.3.1.0)
     rubocop-rails (2.15.2)
@@ -599,13 +593,12 @@ GEM
     spreadsheet (1.3.1)
       bigdecimal
       ruby-ole
-    sprockets (3.7.3)
-      base64
+    sprockets (4.2.1)
       concurrent-ruby (~> 1.0)
-      rack (> 1, < 3)
-    sprockets-rails (3.5.1)
-      actionpack (>= 6.1)
-      activesupport (>= 6.1)
+      rack (>= 2.2.4, < 4)
+    sprockets-rails (3.4.2)
+      actionpack (>= 5.2)
+      activesupport (>= 5.2)
       sprockets (>= 3.0.0)
     stringio (3.1.1)
     strscan (3.1.0)
@@ -624,7 +617,7 @@ GEM
     tins (1.33.0)
       bigdecimal
       sync
-    twilio-ruby (6.9.1)
+    twilio-ruby (7.2.2)
       faraday (>= 0.9, < 3.0)
       jwt (>= 1.5, < 3.0)
       nokogiri (>= 1.6, < 2.0)
@@ -695,13 +688,11 @@ DEPENDENCIES
   bullet (~> 7.1)
   cancancan (~> 3.1)
   capybara (~> 3.30)
-  capybara-screenshot (~> 1.0)
   clipboard-rails (~> 1.7)
   closure_tree!
   csv
   daemons (~> 1.2)
   dalli (~> 3.2)
-  database_cleaner (~> 2.0)
   db-query-matchers (~> 0.10)
   delayed_job_active_record (~> 4.1)
   descriptive_statistics (~> 2.5)
@@ -758,7 +749,7 @@ DEPENDENCIES
   rspec-collection_matchers (~> 1.1)
   rspec-github (~> 2.4)
   rspec-rails (~> 6.0)
-  rubocop (= 1.22.3)
+  rubocop
   rubocop-rails (~> 2.8)
   rubocop-rake (~> 0.6.0)
   rubocop-rspec (~> 2.0)
@@ -772,13 +763,13 @@ DEPENDENCIES
   sentry-ruby (~> 5.0)
   spinjs-rails (~> 1.3.0)
   spreadsheet
-  sprockets (~> 3)
+  sprockets
   sys-filesystem (~> 1.4)
   term-ansicolor (~> 1.3)
   terrapin (~> 0.6.0)
   thor (~> 1.0)
   timecop (= 0.9.6)
-  twilio-ruby (~> 6.9.0)
+  twilio-ruby (~> 7.2.0)
   uglifier (~> 4.2)
   vcr (~> 6.0)
   versionist (~> 2.0)

app/assets/config/manifest.js

@@ -0,0 +1,3 @@
+//= link_tree ../images
+//= link_tree ../../../vendor/assets 
+//= link application.js