Added CI check to ensure i18n translations are in sync

fixes https://github.com/TryGhost/DevOps/issues/91

- this adds a CI job that will run i18n tests if any of the packages
  that use it have changed
- this helps prevent translations from going out of sync

.github/workflows/ci.yml

@@ -217,6 +217,29 @@ jobs:
         env:
           SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
 
+  job_i18n:
+    runs-on: ubuntu-latest
+    needs: [job_get_metadata, job_install_deps]
+    name: i18n
+    if: |
+        needs.job_get_metadata.outputs.changed_comments_ui == 'true'
+        || needs.job_get_metadata.outputs.changed_signup_form == 'true'
+        || needs.job_get_metadata.outputs.changed_portal == 'true'
+        || needs.job_get_metadata.outputs.changed_core == 'true'
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v3
+        with:
+          node-version: "18.12.1"
+
+      - name: Restore caches
+        uses: ./.github/actions/restore-cache
+        env:
+          DEPENDENCY_CACHE_KEY: ${{ needs.job_install_deps.outputs.dependency_cache_key }}
+
+      - name: Run i18n tests
+        run: yarn nx run @tryghost/i18n:test
+
   job_admin-tests:
     runs-on: ubuntu-latest
     needs: [job_get_metadata, job_install_deps]
@@ -832,11 +855,13 @@ jobs:
         job_get_metadata,
         job_install_deps,
         job_lint,
+        job_i18n,
         job_ghost-cli,
         job_admin-tests,
         job_unit-tests,
         job_database-tests,
         job_regression-tests,
+        job_browser-tests,
         job_admin_x_settings,
         job_comments_ui,
         job_signup_form,

ghost/i18n/package.json

@@ -8,9 +8,8 @@
   "types": "./build/i18n.d.ts",
   "scripts": {
     "dev": "echo \"Implement me!\"",
-    "test:unit:base": "NODE_ENV=testing c8 --include index.js --include lib --check-coverage --100  --reporter text --reporter cobertura -- mocha --reporter dot './test/**/*.test.js'",
-    "test:unit": "yarn test:unit:base && yarn translate",
-    "test": "yarn test:unit",
+    "test:base": "NODE_ENV=testing c8 --include index.js --include lib --check-coverage --100  --reporter text --reporter cobertura -- mocha --reporter dot './test/**/*.test.js'",
+    "test": "yarn test:base && yarn translate",
     "lint:code": "eslint *.js lib/ --ext .js --cache",
     "lint": "yarn lint:code && yarn lint:test",
     "lint:test": "eslint -c test/.eslintrc.js test/ --ext .js --cache",