build: Switch to ubuntu-latest for builds

.github/workflows/ci.yml

@@ -10,15 +10,15 @@ on:
 
 jobs:
   build:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - name: Checkout
         uses: actions/checkout@v4
 
       - name: Setup Nodejs
         uses: actions/setup-node@v4
         with:
-          node-version: 18
+          node-version: 20
 
       - name: Export CHROME_BIN Env Variable
         run: export CHROME_BIN=chromium-browser
@@ -27,7 +27,7 @@ jobs:
         run: export DISPLAY=:99.0
 
       - name: Install Ruby
-        uses: ruby/setup-ruby@3783f195e29b74ae398d7caca108814bbafde90e
+        uses: ruby/setup-ruby@v1
         with:
           ruby-version: 2.7.3
 
@@ -38,11 +38,15 @@ jobs:
         run: bundle install
 
       - name: Install Firefox
-        run: |
-          sudo apt-get update
-          sudo apt-get install --no-install-recommends -y firefox xvfb
+        uses: browser-actions/setup-firefox@v1
 
       - name: Run Gulp
         uses: GabrielBB/xvfb-action@v1
         with:
           run: gulp default --ci
+
+      - name: Run Code Coverage
+        uses: codecov/codecov-action@v4
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          fail_ci_if_error: true

.github/workflows/npm-publish.yml

@@ -7,7 +7,7 @@ on:
 jobs:
   release:
     name: Release
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - name: Checkout
         uses: actions/checkout@v4

.nvmrc

@@ -1 +1 @@
-18
+20

package.json

@@ -42,7 +42,6 @@
     "eslint": "^8.35.0",
     "eslint-config-edx": "4.0.4",
     "gulp": "^4.0.2",
-    "gulp-coveralls": "0.1.4",
     "gulp-gh-pages": "0.5.4",
     "gulp-rename": "2.0.0",
     "gulp-util": "3.0.8",
@@ -54,7 +53,6 @@
     "karma": "6.4.4",
     "karma-chrome-launcher": "^3.1.1",
     "karma-coverage": "2.2.1",
-    "karma-coveralls": "2.1.0",
     "karma-firefox-launcher": "2.1.3",
     "karma-jasmine": "5.1.0",
     "karma-jasmine-html-reporter": "2.1.0",

test/karma.ci.conf.js

@@ -18,6 +18,6 @@ module.exports = function(config) {
         preprocessors: {
             'src/js/**/*.js': ['coverage']
         },
-        reporters: ['spec', 'coverage', 'coveralls']
+        reporters: ['spec', 'coverage']
     });
 };

test/karma.conf.js

@@ -75,7 +75,6 @@ module.exports = function(config, overrideOptions) {
             'karma-chrome-launcher',
             'karma-firefox-launcher',
             'karma-coverage',
-            'karma-coveralls',
             'karma-sinon',
             'karma-jasmine-html-reporter',
             'karma-spec-reporter'