Adds new features and descriptions to the i18n locale files (en.json, ar.json). Replit-Commit-Author: Agent Replit-Commit-Session-Id: 5a4f78b4-6a2e-4391-b005-5544e086dac8 Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/9777c70b-fc38-4831-8d6b-78dfffe041b0/b159ee81-df3a-4341-bbbf-3db277a33b7f.jpg