chore(index): export options type definitions

[Fdawgs]

Checklist

• Run npm test
• Documentation has been updated and adheres to the style described in CONTRIBUTING.md
• Commit message adheres to the Conventional commits style, following the @commitlint/config-conventional config

[Copilot]

Pull Request Overview

This PR refactors the API documentation by extracting inline JSDoc parameter definitions into reusable typedef types for all PDF utility methods. This improves maintainability and provides better type checking support.

Key changes:

• Introduced 11 new typedef types for method options (PdfAttachOptions, PdfDetachOptions, PdfFontsOptions, etc.)
• Replaced verbose inline parameter documentation with references to the new typedef types
• Updated both source code (src/index.js) and generated API documentation (API.md)

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.

File	Description
src/index.js	Added 11 typedef type definitions and updated all method signatures to reference these types instead of inline parameter documentation
API.md	Regenerated API documentation reflecting the new typedef structure with dedicated sections for each options type

Comments suppressed due to low confidence (1)

API.md:1

• Missing space between 'features' and 'plus' in the description. Should be 'features plus'.

## Classes

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