chore(deps): update dependency rollup to v4.9.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
rollup (source)	4.8.0 -> 4.9.0

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Release Notes

rollup/rollup (rollup)

### [`v4.9.0`](https://togithub.com/rollup/rollup/blob/HEAD/CHANGELOG.md#490) [Compare Source](https://togithub.com/rollup/rollup/compare/v4.8.0...v4.9.0) *2023-12-13* ##### Features - Fully support arbitrary strings as import and export identifiers ([#​5298](https://togithub.com/rollup/rollup/issues/5298)) ##### Pull Requests - [#​5296](https://togithub.com/rollup/rollup/pull/5296): Do not assume setTimeout return type ([@​kapouer](https://togithub.com/kapouer)) - [#​5298](https://togithub.com/rollup/rollup/pull/5298): Fully support arbitrary module namespace identifiers for all formats ([@​lukastaegert](https://togithub.com/lukastaegert))

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