Agent Skills: daily-investment-digest

Fetch financing event lists from the iYiou skill API and generate a daily financing report in Markdown to stdout. Use when the task asks to pull investment/financing events via `https://api.iyiou.com/skill/info?page=...&pageSize=...`, paginate with `pageSize=10` and `page<=5`, deduplicate records, default to yesterday's date, and optionally use today's date only when explicitly requested by the user.