👔 Annual Report Officer Extraction — Auto-identify decision makers

New

• ✓ XBRL officer parser — Structured extraction from annual report 'Officers' section
• ✓ officer-enrich provider — Corporate number → EDINET → auto-fetch officer list
• ✓ officer-sales-letter template — Bulk generate sales letters with officer info
• ✓ JP-GAAP / IFRS / US-GAAP support — Handles officer notation across 3 accounting standards