feat: Translate frontend/src/i18n/en.json in fa

94% of minimum 50% translated source file: 'frontend/src/i18n/en.json'
on 'fa'.

Sync of partially translated files: 
untranslated content is included with an empty translation 
or source language content depending on file format

frontend/src/i18n/fa.json

@@ -253,7 +253,7 @@
     "siteSettings": "تنظیمات سایت "
   },
   "success": {
-    "linkCopied": "Link copied!"
+    "linkCopied": "لینک کپی شد!"
   },
   "time": {
     "days": "Days",