chore: clean up rollup config #993

Job	Run time
Tests on windows-latest with node 22	1m 36s
Tests on windows-latest with node 24	1m 39s
Tests on windows-latest with node 20	1m 22s
Tests on macos-latest with node 22	51s
Tests on macos-latest with node 20	31s
Tests on ubuntu-latest with node 24	39s
Tests on ubuntu-latest with node 23	33s
Tests on macos-latest with node 24	44s
Tests on ubuntu-latest with node 20	40s
Tests on windows-latest with node 23	1m 33s
Tests on macos-latest with node 23	32s
Tests on ubuntu-latest with node 22	35s
[Required] Tests passed	3s
	11m 18s

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