Add CI job for translations

.github/workflows/translations.yml

@@ -0,0 +1,28 @@
+name: Crowdin Action
+
+on:
+  push:
+    branches: [translations]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  synchronize-with-crowdin:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Crowdin action
+        uses: crowdin/github-action@v1
+        with:
+          upload_sources: true
+          download_translations: true
+          localization_branch_name: translations
+          config: crowdin.yml
+        env:
+          GITHUB_TOKEN: ${{ secrets.GH_TOKEN }}
+          CROWDIN_PROJECT_ID: ${{ secrets.CROWDIN_PROJECT_ID }}
+          CROWDIN_PERSONAL_TOKEN: ${{ secrets.CROWDIN_PERSONAL_TOKEN }}

crowdin.yml

@@ -0,0 +1,10 @@
+'pull_request_title': 'Translations update: %two_letters_code%'
+'pull_request_labels': ['crowdin', 'l10n']
+'commit_message': 'Updated translations for %two_letters_code%'
+
+files:
+  - source: web/i18n/*.json
+    translation: web/i18n/%original_file_name%
+
+project_id_env: CROWDIN_PROJECT_ID
+api_token_env: CROWDIN_PERSONAL_TOKEN

web/crowdin.yml

@@ -1,3 +0,0 @@
-files:
-  - source: /translations/locales/en-us.po
-    translation: /translations/locales/%locale%.po