Charts: Fix direct import from cjs & rollup config cleanup (#41266)

* we should not import from @visx/*/lib which is cjs module - we can only import types from there

* simplify rollup config

* simplify rollup config

* remove fixup bash

* changelog

* no need to set file name

Committed via a GitHub action: https://github.com/Automattic/jetpack/actions/runs/12918628281

Upstream-Ref: Automattic/jetpack@7cbc956

CHANGELOG.md

@@ -5,10 +5,13 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [0.4.1-alpha] - unreleased
+## [0.5.0-alpha] - unreleased
 
 This is an alpha version! The changes listed here are not final.
 
+### Changed
+- Simplify rollup config and remove a cjs import
+
 ## [0.4.0] - 2025-01-22
 ### Added
 - Added passing through options for X, Y axis [#41109]
@@ -71,7 +74,7 @@ This is an alpha version! The changes listed here are not final.
 - Fixed lints following ESLint rule changes for TS [#40584]
 - Fixing a bug in Chart storybook data. [#40640]
 
-[0.4.1-alpha]: https://github.com/Automattic/charts/compare/v0.4.0...v0.4.1-alpha
+[0.5.0-alpha]: https://github.com/Automattic/charts/compare/v0.4.0...v0.5.0-alpha
 [0.4.0]: https://github.com/Automattic/charts/compare/v0.3.0...v0.4.0
 [0.3.0]: https://github.com/Automattic/charts/compare/v0.2.3...v0.3.0
 [0.2.3]: https://github.com/Automattic/charts/compare/v0.2.2...v0.2.3