Run Crowdin workflow only on changes to xlf files

Releases: main, 13.4, 12.4

Author: brotkrueml

Documentation/ApiOverview/Localization/TranslationServer/Crowdin/_codesnippets/_crowdin.yaml

@@ -4,6 +4,8 @@ on:
   push:
     branches:
       - main
+    paths:
+      - '**.xlf'
 
 jobs:
   sync: