Refactor type resolution logic in WriteColumnAttribute and update array mapping in TypescriptMappings

[tcampbPPU]

resolves #103

[Copilot]

Pull Request Overview

This PR refactors type resolution logic to improve how TypeScript types are mapped and resolved, particularly for array types and fallback type handling.

• Updates the array type mapping from string[] to Array<unknown> for better type safety
• Adds fallback logic in WriteColumnAttribute to prioritize mapped types over class names when available

Reviewed Changes

Copilot reviewed 2 out of 3 changed files in this pull request and generated 1 comment.

File	Description
src/Constants/TypescriptMappings.php	Changes array type mapping to use generic Array<unknown> syntax
src/Actions/WriteColumnAttribute.php	Adds conditional logic to prefer mapped types over class names when resolving types

---

_{Tip: Customize your code reviews with copilot-instructions.md. Create the file or learn how to get started.}