style: fix formatting in Arabic locale file

- Ensure consistent formatting in the long date string
- No functional changes were made, only a formatting adjustment

This commit addresses a minor formatting issue in the Arabic locale file, ensuring that the long date format is consistent with the expected output. No changes to functionality or behavior were introduced.

config/locales/ar.yml

@@ -64,4 +64,4 @@ ar:
     formats:
       default: "%Y-%m-%d"
       short: "%b %d"
-      long: "%B %d, %Y"```
+      long: "%B %d, %Y"