chore(www): remove "missing translations" action (#1928)

.github/workflows/pull_request_checks.yml

@@ -82,47 +82,3 @@ jobs:
         run: |
           echo "This PR has the 'need test' label. Please remove it before merging."
           exit 1
-
-  translations:
-    name: '[WIP] Missing Translations Label'
-    runs-on: ubuntu-latest
-    permissions:
-      contents: read
-      pull-requests: write
-    env:
-      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-    steps:
-      - uses: actions/checkout@v3
-
-      - name: Check resources/original_messages.json
-        id: changed-original-messages
-        uses: tj-actions/changed-files@v35
-        with:
-          files: resources/original_messages.json
-
-      - name: Collect src/www/messages Changes
-        if: steps.changed-original-messages.outputs.any_changed == 'true' 
-        id: changed-translated-messages
-        uses: tj-actions/changed-files@v35
-        with:
-          files: src/www/messages/*.json
-
-      - name: Check src/www/messages Changes
-        if: steps.changed-original-messages.outputs.any_changed == 'true'
-        id: not-every-translation-changed
-        run: |
-          TRANSLATIONS_COUNT="$(ls src/www/messages | wc -l | xargs)"
-          IFS=' ' read -r -a TRANSLATED_MESSAGES <<< "${{ steps.changed-translated-messages.outputs.all_changed_files }}"
-          TRANSLATED_MESSAGES_COUNT="${#TRANSLATED_MESSAGES[@]}"
-          if [ "${TRANSLATED_MESSAGES_COUNT}" != "${TRANSLATIONS_COUNT}" ]; then
-            echo "Translations are not atomic. Please update all translations in a single commit."
-            echo "Changed translations: ${TRANSLATED_MESSAGES_COUNT}"
-            echo "Expected translations: ${TRANSLATIONS_COUNT}"
-            echo "result=true" >> "${GITHUB_OUTPUT}"
-          fi
-
-      - name: Apply 'Missing Translations' Label
-        if: steps.not-every-translation-changed.outputs.result == 'true'
-        uses: actions-ecosystem/action-add-labels@v1
-        with:
-          labels: missing translations