Replace dependency rollup-plugin-babel with @rollup/plugin-babel ^5.0.0

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
rollup-plugin-babel → @rollup/plugin-babel	devDependencies	replacement	^4.0.3 → ^5.0.0

⚠️ Renovate's replacement functionality does not currently wire in the release age for a package, so the Minimum Release Age checks can apply. You will need to manually validate the Minimum Release Age for these package(s).

This is a special PR that replaces rollup-plugin-babel with the community suggested minimal stable replacement version.

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♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

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