Auto Stock

It starts in the demo environment and in dry-run mode. An order is only sent when `--execute` is passed explicitly. Both are defaults rather than flags you remember to set, because the failure mode of the alternative is money.

This is engineering tooling, not financial advice and not a strategy that claims returns. It exists because placing and reconciling orders by hand is exactly the kind of repetitive, error-prone work that should be written down as code.