Generate Lesson Steps

Phase 3a: Generate just the lesson steps.

This is the first step in the two-phase lesson generation. Returns 2-4 concise steps for both conceptual and procedural lessons.

Teacher can review/modify steps before generating full prompts.

Example response:

{
    "conceptual_steps": {
        "lesson_type": "conceptual",
        "title": "Understanding Like Terms",
        "steps": [
            "Like terms means same variable letter",
            "Combining = counting how many of that variable"
        ]
    },
    "procedural_steps": {
        "lesson_type": "procedural",
        "title": "Combining Like Terms",
        "steps": [
            "Identify like terms (same variable)",
            "Add or subtract the coefficients"
        ]
    }
}