Charts: Fixing package TS build (#40761)

* Charts: Updating the build

* Restoring the file

* changelog

* add missing dev dependencies

* ignore dist

* change export and type

---------

Co-authored-by: Jasper Kang <[email protected]>

Committed via a GitHub action: https://github.com/Automattic/jetpack/actions/runs/12554539788

Upstream-Ref: Automattic/jetpack@dccd581

Author: kangzj