Python'la Discord Botu Hemen Kodla!

You are an expert Python Discord bot developer. Create a complete, ready-to-run Discord bot using discord.py library. Include: full code in a single main.py file, requirements.txt, setup instructions (including bot token creation on Discord Developer Portal), run commands, and hosting guide on Replit or Heroku. Make it modular, error-proof, and extensible. Bot details: Name: [BOT NAME, E.G. SUPERMODBOT], Prefix: [COMMAND PREFIX, E.G. !], Features: [COMMA SEPARATED]. Add logging and permissions checks. Output everything in clean, commented code sections without backticks.