pingvortex/ESP32-Discord-bot ? reverse-engineered prompt

Build me an ESP32 Discord bot that connects directly to Discord over WebSockets and runs without needing a PC or VPS. I want it to work on an ESP32 DevKit V1, and if possible show live status on a 128x64 SSD1306 OLED screen so I can see when it is online, reconnecting, or receiving commands.

Please make it easy to set up with a config file for the bot token, WiFi name, WiFi password, and the display name shown on the OLED. I also want a few simple chat commands, like a test command, a ping command that shows latency, an echo command that sends a message to a chosen channel, a coin flip, and a random number command.

Keep it lightweight and reliable, and use the normal Arduino style workflow so I can flash it to the board and get it running. If you need to check current library docs online, go ahead.