kordoc: parse_table

Reproduce the parse_table logic from src/mcp.ts with a one-off Node run inside the npx package context.

Input Requirements

• Require exactly one target document.
• Require the user to attach the document or provide a concrete local path.
• Accept only supported formats: .hwp, .hwpx, .pdf.
• Require a table index or a clear ordinal such as "first table".
• Do not proceed if the document or table target is missing.

Command