feat: render parent-upgrade tables in verbose fix output

[sonukapoor]

Summary

• render a table for parent-upgrade/transitive remediation targets in verbose fix sections
• include columns for package, current, recommended target, and context
• keep copy-and-run command callouts outside the table
• preserve direct fix table behavior and alignment

Validation

• npm test -- output.test.ts
• npm test
• npm run build
• node dist/index.js /Users/sonukapoor/Projects/nest --verbose

Closes #135