Feature suggestion: place prompts in a separate text file

The idea of the app and the console UI is great.
But I tested the AI Shell with CodeGemma and CodeLlama open models, and it just does not work, generating gibberish like this:
```
Explanation:
**Script Description:** A young woman named Anya experiences anxiety and panic attacks due to her fear-based thoughts about an upcoming presentation
```

Apparently the word "script" is confusing the model, and it is talking about the movie script.

A nice improvement would be to make prompts configurable, so anyone can tune it if needed.