Added support for additional language

📝 Changelog for Version 1.4

📅 Date: August 31, 2024

• 🔄 Refactored Code: Simplified flag insertion logic using a dictionary for language codes and URLs.
• ⚙️ Optimized DOM Manipulation: Reduced unnecessary style applications and added break for efficiency.
• 🐛 Bug Fix: Correctly assigns the Mexican flag for Latin American Spanish (5.spa and la.spa).
• 🌍 New Language Support: Added flags for Hebrew, Indonesian, Thai, Vietnamese, and more.