Update dependency rollup-plugin-banner2 to v1.2.3

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
rollup-plugin-banner2	1.2.2 -> 1.2.3

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Release Notes

stropho/rollup-plugin-banner2 (rollup-plugin-banner2)

### [`v1.2.3`](https://togithub.com/stropho/rollup-plugin-banner2/blob/HEAD/CHANGELOG.md#123---2024-03-28) [Compare Source](https://togithub.com/stropho/rollup-plugin-banner2/compare/v1.2.2...v1.2.3) ##### Added - **Contributing** section in README - MIT `LICENSE` file ##### Security - update devDependencies and resolve security vulnerabilities

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Configuration

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