Add lint stage on pipeline for lang checks

.gitlab/lint.yml

@@ -81,3 +81,26 @@ sonarcloud-check:
       - .sonar/cache
   script:
     - sonar-scanner
+
+# Lang file checking
+lang-check:
+  stage: lint
+  image: alpine:latest
+  tags:
+    - docker
+  rules:
+    - if: "$CODE_QUALITY_DISABLED"
+      when: never
+    - if: "$CI_COMMIT_TAG || $CI_COMMIT_BRANCH"
+  allow_failure: true
+  before_script:
+    - apk add --no-cache jq
+  script:
+    - chmod +x .gitlab/scripts/lang_sort.sh
+    - bash .gitlab/scripts/lang_sort.sh ./app/translations/
+  after_script:
+    - cat .gitlab/scripts/lang_sort_log.txt
+  artifacts:
+    paths:
+      - .gitlab/scripts/lang_sort_log.txt
+    expire_in: 1 week