ci: Upload diagnostic in case of translation error

Author: validcube

.github/workflows/sync_crowdin.yml

@@ -58,6 +58,11 @@ jobs:
           dart run slang
           dart analyze lib/gen/strings.g.dart
 
+      - name: Upload generated translation strings for diagnostic purposes
+        uses: actions/upload-artifact@v4
+        with:
+          path: lib/gen/strings.g.dart
+
       - name: Commit translations
         run: |
           git config user.name revanced-bot