TREE-Ind/Blender-GPT — reverse-engineered prompt

Build me a Blender add on that acts like an all in one AI assistant inside Blender. I want to install it as a zip from Blender preferences, enable it, and paste in my OpenAI API key in the add on settings.

Inside the 3D View, add a simple assistant panel where I can either type a request and click Execute by text, or click Execute by voice so it records my speech, transcribes it with Whisper, and runs the request. The main goal is to let me control Blender and do editor tasks using normal language, including moderately complicated prompts.

Please also include a setting where I can edit the system prompt, a way to clear the chat log, and a way to bring back a previous request and auto paste it into the input box. Keep the experience straightforward and usable for someone working directly in Blender.

If anything about the Blender API or current OpenAI usage has changed, look up the latest docs and make it work cleanly.