Generate lead magnet ideas and titles

This is the first step of the lead magnet system. You start it from an Airtable button on a brand record that holds your brand context, audience avatar, niche, offer details and the AI model to use.

It sets ai_status to AI Writing. An OpenAI model first maps your audience's challenges and desires, then uses them to come up with seven lead magnet ideas. For each idea it writes ten title options. Every idea is saved as a new lead magnet record linked to your brand, with its name, description, title list and the audience research. If a step fails, ai_status is set to AI Error.