List available pre-built action templates.
Read the available_apps field to decide whether the template fits the merchant. Templates flagged overlaps_with_builtin: true cover a capability the AI Agent already provides natively — don't deploy them; create_action_from_template refuses.
Returns one entry per template with id, internal_id, name, category, instructions, requires_confirmation, required_data, step_count, available_apps, and the optional overlaps_with_builtin flag.
Parameters
The user's most recent request, verbatim.